gerd

Your esophagus is the tube that carries food from your mouth to your stomach. Gastroesophageal reflux disease (GERD) happens when a muscle at the end of your esophagus does not close properly. This allows stomach contents to leak back, or reflux, into the esophagus and irritate it.

You may feel a burning in the chest or throat called heartburn. Sometimes, you can taste stomach fluid in the back of the mouth. If you have these symptoms more than twice a week, you may have GERD. You can also have GERD without having heartburn. Your symptoms could include a dry cough, asthma symptoms, or trouble swallowing.

Anyone, including infants and children, can have GERD. If not treated, it can lead to more serious health problems. In some cases, you might need medicines or surgery. However, many people can improve their symptoms by:

• Avoiding alcohol and spicy, fatty or acidic foods that trigger heartburn
• Eating smaller meals
• Not eating close to bedtime
• Losing weight if needed
• Wearing loose-fitting clothes

NIH: National Institute of Diabetes and Digestive and Kidney Diseases

The esophagus is the tube that carries food from your mouth to your stomach. If your baby has reflux, his or her stomach contents come back up into the esophagus. Another name for reflux is gastroesophageal reflux (GER).

GERD stands for gastroesophageal reflux disease. It is a more serious and long-lasting type of reflux. Babies may have GERD if their symptoms prevent them from feeding or if the reflux lasts more than 12 to 14 months.

There is a muscle (the lower esophageal sphincter) that acts as a valve between the esophagus and stomach. When your baby swallows, this muscle relaxes to let food pass from the esophagus to the stomach. This muscle normally stays closed, so the stomach contents don't flow back into the esophagus.

In babies who have reflux, the lower esophageal sphincter muscle is not fully developed and lets the stomach contents back up the esophagus. This causes your baby to spit up (regurgitate). Once his or her sphincter muscle fully develops, your baby should no longer spit up.

In babies who have GERD, the sphincter muscle becomes weak or relaxes when it shouldn't.

Reflux is very common in babies. About half all babies spit up many times a day in the first 3 months of their lives. They usually stop spitting up between the ages of 12 and 14 months.

GERD is also common in younger infants. Many 4-month-olds have it. But by their first birthday, only 10% of babies still have GERD.

In babies, the main symptom of reflux and GERD is spitting up. GERD may also cause symptoms such as:

• Arching of the back, often during or right after eating
• Colic - crying that lasts for more than 3 hours a day with no medical cause
• Coughing
• Gagging or trouble swallowing
• Irritability, especially after eating
• Poor eating or refusing to eat
• Poor weight gain, or weight loss
• Wheezing or trouble breathing
• Forceful or frequent vomiting

NIH: National Institute of Diabetes and Digestive and Kidney Diseases

In most cases, a doctor diagnoses reflux by reviewing your baby's symptoms and medical history. If the symptoms do not get better with feeding changes and anti-reflux medicines, your baby may need testing.

Several tests can help a doctor diagnose GERD. Sometimes doctors order more than one test to get a diagnosis. Common tests include:

• Upper GI series, which looks at the shape of your baby's upper GI (gastrointestinal) tract. Your baby will drink or eat a contrast liquid called barium. The barium is mixed in with a bottle or other food. The health care professional will take several x-rays of your baby to track the barium as it goes through the esophagus and stomach.
• Esophageal pH and impedance monitoring, which measures the amount of acid or liquid in your baby's esophagus. A doctor or nurse places a thin flexible tube through your baby's nose into the stomach. The end of the tube in the esophagus measures when and how much acid comes up into the esophagus. The other end of the tube attaches to a monitor that records the measurements. Your baby will wear this for 24 hours, most likely in the hospital.
• Upper gastrointestinal (GI) endoscopy and biopsy, which uses an endoscope, a long, flexible tube with a light and camera at the end of it. The doctor runs the endoscope down your baby's esophagus, stomach, and first part of the small intestine. While looking at the pictures from the endoscope, the doctor may also take tissue samples (biopsy).

Feeding changes may help your baby's reflux and GERD:

• Add rice cereal to your baby's bottle of formula or breastmilk. Check with the doctor about how much to add. If the mixture is too thick, you can change the nipple size or cut a little "x" in the nipple to make the opening larger.
• Burp your baby after every 1 to 2 ounces of formula. If you breastfeed, burp your baby after nursing from each breast.
• Avoid overfeeding; give your baby the amount of formula or breast milk recommended.
• Hold your baby upright for 30 minutes after feedings.
• If you use formula and your doctor thinks that your baby may be sensitive to milk protein, your doctor may suggest switching to a different type of formula. Do not change formulas without talking to the doctor.

If feeding changes do not help enough, the doctor may recommend medicines to treat GERD. The medicines work by lowering the amount of acid in your baby's stomach. The doctor will only suggest medicine if your baby still has regular GERD symptoms and:

• You already tried some feeding changes
• Your baby has problems sleeping or feeding
• Your baby does not grow properly

The doctor will often prescribe a medicine on a trial basis and will explain any possible complications. You shouldn't give your baby any medicines unless the doctor tells you to.

Medicines for GERD in babies include:

• H2 blockers, which decrease acid production
• Proton pump inhibitors (PPIs), which lower the amount of acid the stomach makes

If these don't help and your baby still has severe symptoms, then surgery might be an option. Pediatric gastroenterologists only use surgery to treat GERD in babies in rare cases. They may suggest surgery when babies have severe breathing problems or have a physical problem that causes GERD symptoms.

The esophagus is the tube that carries food from your mouth to your stomach. If your child has reflux, his or her stomach contents come back up into the esophagus. Another name for reflux is gastroesophageal reflux (GER).

GERD stands for gastroesophageal reflux disease. It is a more serious and long-lasting type of reflux. If your child has reflux more than twice a week for a few weeks, it could be GERD.

There is a muscle (the lower esophageal sphincter) that acts as a valve between the esophagus and stomach. When your child swallows, this muscle relaxes to let food pass from the esophagus to the stomach. This muscle normally stays closed, so the stomach contents don't flow back into the esophagus.

In children who have reflux and GERD, this muscle becomes weak or relaxes when it shouldn't, and the stomach contents flow back into the esophagus. This can happen because of:

• A hiatal hernia, a condition in which the upper part of your stomach pushes upward into your chest through an opening in your diaphragm
• Increased pressure on the abdomen from being overweight or having obesity
• Medicines, such as certain asthma medicines, antihistamines (which treat allergies), pain relievers, sedatives (which help put people to sleep), and antidepressants
• Smoking or exposure to secondhand smoke
• A previous surgery on the esophagus or upper abdomen
• A severe developmental delay
• Certain neurological conditions, such as cerebral palsy

Many children have occasional reflux. GERD is not as common; up to 25% of children have symptoms of GERD.

Your child might not even notice reflux. But some children taste food or stomach acid at the back of the mouth.

In children, GERD can cause:

• Heartburn, a painful, burning feeling in the middle of the chest. It is more common in older children (12 years and up).
• Bad breath
• Nausea and vomiting
• Problems swallowing or painful swallowing
• Breathing problems
• The wearing away of teeth

In most cases, a doctor diagnoses reflux by reviewing your child's symptoms and medical history. If the symptoms do not get better with lifestyle changes and anti-reflux medicines, your child may need testing to check for GERD or other problems.

Several tests can help a doctor diagnose GERD. Sometimes doctors order more than one test to get a diagnosis. Commonly-used tests include:

• Upper GI series, which looks at the shape of your child's upper GI (gastrointestinal) tract. You child will drink a contrast liquid called barium. For young children, the barium is mixed in with a bottle or other food. The health care professional will take several x-rays of your child to track the barium as it goes through the esophagus and stomach.
• Esophageal pH and impedance monitoring, which measures the amount of acid or liquid in your child's esophagus. A doctor or nurse places a thin flexible tube through your child's nose into the stomach. The end of the tube in the esophagus measures when and how much acid comes back up into the esophagus. The other end of the tube attaches to a monitor that records the measurements. Your child will wear the tube for 24 hours. He or she may need to stay in the hospital during the test.
• Upper gastrointestinal (GI) endoscopy and biopsy, which uses an endoscope, a long, flexible tube with a light and camera at the end of it. The doctor runs the endoscope down your child's esophagus, stomach, and first part of the small intestine. While looking at the pictures from the endoscope, the doctor may also take tissue samples (biopsy).

Sometimes reflux and GERD in children can be treated with lifestyle changes:

• Losing weight, if needed
• Eating smaller meals
• Avoiding high-fat foods
• Wearing loose-fitting clothing around the abdomen
• Staying upright for 3 hours after meals and not reclining and slouching when sitting
• Sleeping at a slight angle. Raise the head of your child's bed 6 to 8 inches by safely putting blocks under the bedposts.

If changes at home do not help enough, the doctor may recommend medicines to treat GERD. The medicines work by lowering the amount of acid in your child's stomach.

Some medicines for GERD in children are over-the-counter, and some are prescription medicines. They include:

• Over-the-counter antacids
• H2 blockers, which decrease acid production
• Proton pump inhibitors (PPIs), which lower the amount of acid the stomach makes
• Prokinetics, which help the stomach empty faster

If these don't help and your child still has severe symptoms, then surgery might be an option. A pediatric gastroenterologist, a doctor who treats children who have digestive diseases, would do the surgery.

NIH: National Institute of Diabetes and Digestive and Kidney Diseases

The esophagus is the muscular tube that carries food and liquids from your mouth to the stomach. You may not be aware of your esophagus until you swallow something too large, too hot, or too cold. You may also notice it when something is wrong. You may feel pain or have trouble swallowing.

The most common problem with the esophagus is GERD (gastroesophageal reflux disease). With GERD, a muscle at the end of your esophagus does not close properly. This allows stomach contents to leak back, or reflux, into the esophagus and irritate it. Over time, GERD can cause damage to the esophagus.

Other problems include heartburn, cancer, and eosinophilic esophagitis. Doctors may use various tests to make a diagnosis. These include imaging tests, an upper endoscopy, and a biopsy.

Treatment depends on the problem. Some problems get better with over-the-counter medicines or changes in diet. Others may need prescription medicines or surgery.

NIH: National Institute of Diabetes and Digestive and Kidney Diseases

A hiatal hernia is a condition in which the upper part of your stomach bulges through an opening in your diaphragm. Your diaphragm is the thin muscle that separates your chest from your abdomen. Your diaphragm helps keep acid from coming up into your esophagus. When you have a hiatal hernia, it's easier for the acid to come up. This leaking of acid from your stomach into your esophagus is called GERD (gastroesophageal reflux disease). GERD may cause symptoms such as :

• Heartburn
• Problems swallowing
• A dry cough
• Bad breath
• Nausea and/or vomiting
• Breathing problems
• The wearing away of your teeth

Often, the cause of a hiatal hernia is unknown. It may have to do with weakness in the surrounding muscles. Sometimes the cause is an injury or a birth defect. Your risk of getting a hiatal hernia goes up as you age; they are common in people over age 50. You are also at higher risk if you have obesity or smoke.

People usually find out that they have a hiatal hernia when they are getting tests for GERD, heartburn, chest pain, or abdominal pain. The tests may be a chest x-ray, an x-ray with a barium swallow, or an upper endoscopy.

You don't need treatment if your hiatal hernia does not cause any symptoms or problems. If you do have symptoms, some lifestyle changes may help. They include eating small meals, avoiding certain foods, not smoking or drinking alcohol, and losing weight. Your health care provider may recommend antacids or other medicines. If these don't help, you may need surgery.

NIH: National Institute of Diabetes and Digestive and Kidney Diseases

Heartburn is a painful burning feeling in your chest or throat. It happens when stomach acid backs up into your esophagus, the tube that carries food from your mouth to your stomach.

If you have heartburn more than twice a week, you may have GERD. But you can have GERD without having heartburn.

Pregnancy, certain foods, alcohol, and some medications can bring on heartburn. Treating heartburn is important because over time reflux can damage the esophagus.

Over-the-counter medicines may help. If the heartburn continues, you may need prescription medicines or surgery.

If you have other symptoms such as crushing chest pain, it could be a heart attack. Get help immediately.

Coughing is a reflex that keeps your throat and airways clear. Although it can be annoying, coughing helps your body heal or protect itself. Coughs can be either acute or chronic. Acute coughs begin suddenly and usually last no more than 2 to 3 weeks. Acute coughs are the kind you most often get with a cold, flu, or acute bronchitis. Chronic coughs last longer than 2 to 3 weeks. Causes of chronic cough include:

• Chronic bronchitis
• Asthma
• Allergies
• COPD (chronic obstructive pulmonary disease)
• GERD (gastroesophageal reflux disease)
• Smoking
• Throat disorders, such as croup in young children
• Some medicines

Water can help ease your cough - whether you drink it or add it to the air with a steamy shower or vaporizer. If you have a cold or the flu, antihistamines may work better than non-prescription cough medicines. Children under four should not have cough medicine. For children over four, use caution and read labels carefully.

If you have a swallowing disorder, you may have difficulty or pain when swallowing. Some people cannot swallow at all. Others may have trouble swallowing liquids, foods, or saliva. This makes it hard to eat. Often, it can be difficult to take in enough calories and fluids to nourish your body.

Anyone can have a swallowing disorder, but it is more common in older adults. It often happens because of other conditions, including:

• Nervous system disorders, such as Parkinson's disease and cerebral palsy
• Problems with your esophagus, including GERD (gastroesophageal reflux disease)
• Stroke
• Head or spinal cord injury
• Cancer of the head, neck, or esophagus

Medicines can help some people, while others may need surgery. Swallowing treatment with a speech-language pathologist can help. You may find it helpful to change your diet or hold your head or neck in a certain way when you eat. In very serious cases, people may need feeding tubes.

NIH: National Institute on Deafness and Other Communication Disorders

Your throat is a tube that carries food to your esophagus and air to your windpipe and larynx. The technical name for your throat is the pharynx.

Throat problems are common. You've probably had a sore throat. The cause is usually a viral infection, but other causes include allergies, infection with strep bacteria or the leaking of stomach acids back up into the esophagus, called GERD.

Other problems that affect the throat include:

• Tonsillitis - inflammation of the tonsils
• Cancer
• Croup - inflammation, usually in small children, which causes a barking cough
• Laryngitis - swelling of the voice box, which can cause a hoarse voice or loss of voice

Most throat problems are minor and go away on their own. Treatments, when needed, depend on the problem.

Asthma is a chronic (long-term) lung disease. It affects your airways, the tubes that carry air in and out of your lungs. When you have asthma, your airways can become inflamed and narrowed. This can cause wheezing, coughing, and tightness in your chest. When these symptoms get worse than usual, it is called an asthma attack or flare-up.

The exact cause of asthma is unknown. Genetics and your environment likely play a role in who gets asthma.

An asthma attack can happen when you are exposed to an asthma trigger. An asthma trigger is something that can set off or worsen your asthma symptoms. Different triggers can cause different types of asthma:

• Allergic asthma is caused by allergens. Allergens are substances that cause an allergic reaction. They can include
  • Dust mites
  • Mold
  • Pets
  • Pollen from grass, trees, and weeds
  • Waste from pests such as cockroaches and mice
• Nonallergic asthma is caused by triggers that are not allergens, such as
  • Breathing in cold air
  • Certain medicines
  • Household chemicals
  • Infections such as colds and the flu
  • Outdoor air pollution
  • Tobacco smoke
• Occupational asthma is caused by breathing in chemicals or industrial dusts at work
• Exercise-induced asthma happens during physical exercise, especially when the air is dry

Asthma triggers may be different for each person and can change over time.

Asthma affects people of all ages, but it often starts during childhood. Certain factors can raise your risk of having asthma:

• Being exposed to secondhand smoke when your mother is pregnant with you or when you are a small child
• Being exposed to certain substances at work, such as chemical irritants or industrial dusts
• Genetics and family history. You are more likely to have asthma if one of your parents has it, especially if it's your mother.
• Race or ethnicity. Black and African Americans and Puerto Ricans are at higher risk of asthma than people of other races or ethnicities.
• Having other diseases or conditions such as obesity and allergies
• Often having viral respiratory infections as a young child
• Sex. In children, asthma is more common in boys. In teens and adults, it is more common in women.

The symptoms of asthma include:

• Chest tightness
• Coughing, especially at night or early morning
• Shortness of breath
• Wheezing, which causes a whistling sound when you breathe out

These symptoms can range from mild to severe. You may have them every day or only once in a while.

When you are having an asthma attack, your symptoms get much worse. The attacks may come on gradually or suddenly. Sometimes they can be life-threatening. They are more common in people who have severe asthma. If you are having asthma attacks, you may need a change in your treatment.

Your health care provider may use many tools to diagnose asthma:

• Physical exam
• Medical history
• Lung function tests, including spirometry, to test how well your lungs work
• Tests to measure how your airways react to specific exposures. During this test, you inhale different concentrations of allergens or medicines that may tighten the muscles in your airways. Spirometry is done before and after the test.
• Peak expiratory flow (PEF) tests to measure how fast you can blow air out using maximum effort
• Fractional exhaled nitric oxide (FeNO) tests to measure levels of nitric oxide in your breath when you breathe out. High levels of nitric oxide may mean that your lungs are inflamed.
• Allergy skin or blood tests, if you have a history of allergies. These tests check which allergens cause a reaction from your immune system.

If you have asthma, you will work with your health care provider to create a treatment plan. The plan will include ways to manage your asthma symptoms and prevent asthma attacks. It will include:

• Strategies to avoid triggers. For example, if tobacco smoke is a trigger for you, you should not smoke or allow other people to smoke in your home or car.
• Short-term relief medicines, also called quick-relief medicines. They help prevent symptoms or relieve symptoms during an asthma attack. They include an inhaler to carry with you all the time. It may also include other types of medicines which work quickly to help open your airways.
• Control medicines. You take them every day to help prevent symptoms. They work by reducing airway inflammation and preventing narrowing of the airways.

If you have a severe attack and the short-term relief medicines do not work, you will need emergency care.

Your provider may adjust your treatment until asthma symptoms are controlled.

Sometimes asthma is severe and cannot be controlled with other treatments. If you are an adult with uncontrolled asthma, in some cases your provider might suggest bronchial thermoplasty. This is a procedure that uses heat to shrink the smooth muscle in the lungs. Shrinking the muscle reduces your airway's ability to tighten and allows you to breathe more easily. The procedure has some risks, so it's important to discuss them with your provider.