Acid Reflux & GERD (V体育官网)

What are the symptoms of acid reflux and GERD? (V体育2025版)

Symptoms of acid reflux and GERD may include:

• Backwash. You might notice acid, food or liquids backwashing from your stomach into your throat after eating. This is also called regurgitation. You might notice the sour taste of the acid.
• A burning feeling. Acid literally burns the tissues in your esophagus. If it feels like it’s in your chest, it’s called heartburn. If it feels closer to your stomach, you might call it acid indigestion.
• Noncardiac chest pain. Some people feel pain in their esophagus that doesn’t feel like burning. Esophagus pain triggers the same nerves as heart-related pain does, so it might feel like that.
• Nausea. Acid overflow or backwash may make you feel queasy or make you lose your appetite. Although you may have eaten a while ago, it may feel like there’s still more food to digest.
• "VSports手机版" Sore throat. If acid rises into your throat, it can make it sore. It might feel like there’s a lump in your throat, or like it’s hard to swallow. Reflux into your throat often happens at night.
• Asthma symptoms. GERD can trigger asthma-like symptoms, like "VSports手机版" chronic coughing, wheezing and shortness of breath. If acid particles get into your airways, it can make them contract.

GERD symptoms may be worse:

• At night or while lying down.
• After a large or fatty meal.
• After bending over.
• After smoking or drinking alcohol.

Do babies get GERD?

VSports注册入口 - It’s normal for babies to spit up (regurgitate). There might be some acid in it, but usually not enough to really bother them. GERD is a more severe condition that causes distress or complications with feeding.

Babies are more likely to have GERD if they’re born prematurely or with a condition that affects their esophagus. A pediatrician might check for GERD if your baby seems to be struggling in some way.

Symptoms of GERD in babies (or small children) may include:

• Excessive fussiness.
• Difficulty sleeping.
• Refusing to feed.
• Small vomiting episodes.
• Wheezing or hoarseness.
• Bad breath.

What causes acid reflux?

For acid to get into your esophagus, it needs to get past the valve at the bottom of your esophagus that usually keeps things from coming back up. This valve is called your lower esophageal sphincter (LES).

Your LES is a circular muscle that opens when you swallow and then closes again to keep substances in your stomach. It also opens a little to let gas bubbles out when you’re burping or have hiccups.

Acid reflux happens when your LES weakens or relaxes enough to let acid pass. Some temporary things can relax your LES, like lying down after a large meal. But if you have GERD, it means your LES is relaxing often.

Many things can contribute to weakening your LES, either temporarily or permanently. Sometimes occasional acid reflux turns into chronic GERD when these factors overlap or persist for a long time.

Common causes of acid reflux and GERD include:

• Hiatal hernia. A hiatal hernia happens when the top of your stomach pushes up through the hole in your diaphragm where your esophagus passes through. It squeezes in next to your esophagus, compressing them both and trapping acid. It also moves your LES above your diaphragm, where it loses some of its muscular support. Hiatal hernias are very common, especially as you get older. They usually occur gradually, and they can gradually worsen.
• Pregnancy. Pregnancy is a common cause of temporary acid reflux. The pressure and volume in your abdomen can push, stretch and weaken the muscles in your diaphragm that support your LES. Pregnancy hormones may also encourage your LES to relax. Pregnancy brings high levels of the hormone relaxin, which relaxes your muscles so they can stretch to make room for the fetus. It also brings high levels of estrogen and progesterone, which may also relax your LES.
• Obesity. Obesity increases the pressure and volume in your abdomen, which affects your LES similarly to how pregnancy does. Obesity also tends to last longer than pregnancy, which can weaken the muscles more permanently. It’s a common contributing factor to developing a hiatal hernia. Since fat tissue secretes estrogen, having more of it also raises your estrogen levels.
• Smoking. Tobacco smoke relaxes your LES, whether you’re the one smoking or you’re exposed to second-hand smoke. Smoking also triggers coughing, which opens your LES. Smoking and chronic coughing can weaken your diaphragm muscles and contribute to developing a hiatal hernia. Smoking also slows down your digestion and causes your stomach to produce more acid.

Other possible causes of GERD include:

Birth defects. Congenital defects like esophageal atresia and hernias can affect your LES.

Connective tissue diseases. Diseases like scleroderma may affect your esophagus muscles.

Prior surgery. Surgery in your chest or upper abdomen may have injured your esophagus.

Medications. Certain medications can have a relaxing effect on your LES, including:

• "VSports在线直播" Benzodiazepines, a type of sedative.
• Calcium channel blockers, which treat high blood pressure.
• Tricyclic antidepressants, which treat depression and pain.
• NSAIDs (nonsteroidal anti-inflammatory drugs) like aspirin and ibuprofen.
• V体育ios版 - Theophylline, a common asthma medication.
• Hormone therapy (HT) medications for menopause.

Can foods cause acid reflux?

Foods and drinks probably aren’t enough to cause acid reflux alone, but they can contribute to it. Chocolate, coffee, alcohol, mint, garlic and onions may have a relaxing effect on your LES in higher doses.

Fatty foods increase stomach acid and take longer to digest, so there’s more opportunity for acid to escape. If you have a heavier meal for dinner, it might not have time to digest before you lie down.

What are the possible complications of chronic acid reflux (GERD)?

Stomach acid is powerful stuff, built to break down the food you eat for digestion. Your stomach has a tough inner lining to protect it from its own acid. But your other organs don’t have this protection.

Acid reflux mostly affects your esophagus, though sometimes it can get into your windpipe or even your airways. A little acid may just feel momentarily uncomfortable. But a lot of acid will injure these organs.

Possible complications include:

• Esophagitis. Esophagitis is inflammation in the lining of your esophagus. Chronic esophagitis can cause chronic pain and complications, like ulcers in your esophagus. After a long time, it can cause tissue changes like scarring or intestinal metaplasia, a precancerous condition.
• Barrett’s esophagus (VSports手机版). Barret’s esophagus is the name for intestinal metaplasia of your esophagus. It means that the tissues lining your esophagus change to look like intestinal lining. This change happens after long exposure to acid and inflammation. It’s a risk factor for esophageal cancer.
• Esophageal stricture. Your esophagus may also develop scar tissue to protect it from chronic inflammation and injury. Scar tissue can cause your esophagus to narrow. This is called stricture. Esophageal strictures can make it hard to swallow, which can make it hard to eat and drink.
• Laryngopharyngeal reflux. Some people with GERD also develop LPR, which is reflux that travels into your throat. Acid might sneak up into your throat while you sleep. It can cause swelling, hoarseness and vocal cord growths, and you can also aspirate acid particles into your airways.
• Asthma. Acid in your airways may aggravate existing asthma or cause asthma-like symptoms in people without any preexisting respiratory conditions. Tiny acid particles may irritate your bronchial tubes and cause them to contract, causing coughing and breathing difficulties.