Antihistamine for Gastritis

H-1 antihistamines, which can be further divided into first and second generations, are primarily used to treat allergic symptoms and illnesses mediated through similar mechanisms. H-2 antihistamines can lower excessive stomach acid and thereby treat acid reflux, gastritis, and gastrointestinal ulcers.Dec 2, 2020.

Antihistamines - StatPearls - NCBI Bookshelf

https://www.cedars-sinai.org/health-library/diseases-and-conditions/g/gastritis.html

Gastritis is an inflammation of the stomach lining. Weaknesses or injury to the mucus-lined barrier that protects your stomach wall allows your digestive juices to damage and inflame your stomach lining. A number of diseases and conditions can increase your risk of gastritis, including Crohn's disease and sarcoidosis, a condition in which collections of inflammatory cells grow in the body.

Risk factors

Factors that increase your risk of gastritis include:

• Bacterial infection. Although infection with Helicobacter pylori is among the most common worldwide human infections, only some people with the infection develop gastritis or other upper gastrointestinal disorders. Doctors believe vulnerability to the bacterium could be inherited or could be caused by lifestyle choices, such as smoking and diet.
• Regular use of pain relievers. Common pain relievers — such as aspirin, ibuprofen (Advil, Motrin IB, others) and naproxen (Aleve, Anaprox) — can cause both acute gastritis and chronic gastritis. Using these pain relievers regularly or taking too much of these drugs may reduce a key substance that helps preserve the protective lining of your stomach.
• Older age. Older adults have an increased risk of gastritis because the stomach lining tends to thin with age and because older adults are more likely to have H. pylori infection or autoimmune disorders than younger people are.
• Excessive alcohol use. Alcohol can irritate and erode your stomach lining, which makes your stomach more vulnerable to digestive juices. Excessive alcohol use is more likely to cause acute gastritis.
• Stress. Severe stress due to major surgery, injury, burns or severe infections can cause acute gastritis.

• Your own body attacking cells in your stomach. Called autoimmune gastritis, this type of gastritis occurs when your body attacks the cells that make up your stomach lining. This reaction can wear away at your stomach's protective barrier.

  Autoimmune gastritis is more common in people with other autoimmune disorders, including Hashimoto's disease and type 1 diabetes. Autoimmune gastritis can also be associated with vitamin B-12 deficiency.

• Other diseases and conditions. Gastritis may be associated with other medical conditions, including HIV/AIDS, Crohn's disease and parasitic infections.

• Gastritis Diet: What to Eat and What to Avoid

  The term gastritis refers to any condition that involves inflammation of the stomach lining. Eating certain foods, and avoiding others, can help people manage their symptoms of gastritis.

  Gastritis can be acute or chronic. Acute gastritis comes on suddenly and severely, while chronic gastritis lasts for a longer duration.

  Different types of gastritis are caused by different factors. Symptoms include indigestion, abdominal pain, nausea, and feeling full.

  For most people, gastritis is minor and will go away quickly after treatment. However, some forms of gastritis can produce ulcers or increase the risk of cancer.

  Diet is an important player in your digestive health and your overall health. Following a gastritis-friendly diet can go a long way towards relieving your symptoms and helping you feeling better.

  What to eat on a gastritis diet

  Some foods may help manage your gastritis and lessen the symptoms.

  Diet does not generally cause chronic gastritis, but eating some foods can make the symptoms worse. These may include fried, spicy, and highly acidic foods.

  Some people find that the following foods and drinks help ease symptoms of gastritis:

  • high-fiber foods, such as whole grains, fruits, vegetables, and beans
  • low-fat foods, such as fish, lean meats, and vegetables
  • foods with low acidity, including vegetables and beans
  • non-carbonated drinks
  • caffeine-free drinks

  Some studiesTrusted Source say that probiotics could help with stomach issues caused by bacteria called Helicobacter pylori. These bacteria cause an infection in the digestive system which can lead to gastritis or stomach ulcers.

  H. pylori is the most common cause of gastritis, accounting for 90 percentTrusted Source of cases.

  Healthful probiotic foods could, therefore, help with gastritis. These include kombucha, yogurt, kimchi, and sauerkraut. Eating smaller, more frequent meals can also help ease symptoms.

  Some types of gastritis can make it more difficult for the body to absorb iron or vitamin B-12, leading to deficiencies. Talk to your doctor about taking supplements to prevent deficiencies.

  Foods to avoid on a gastritis diet

  Foods that are high in fat may worsen inflammation in the lining of the stomach.

  For some people, food allergies can trigger gastritis. In these cases, identifying and avoiding these foods may treat and prevent gastritis.

  Some forms of gastritis are caused by drinking alcohol too often or drinking too much in a short period.

  Foods that may irritate the stomach, therefore making gastritis worse, include:

• alcohol
• coffee
• acidic foods, such as tomatoes and some fruits
• fruit juices
• fatty foods
• fried foods
• carbonated drinks
• spicy foods

If you notice that a certain food or food group makes your symptoms worse, avoiding this food can prevent symptoms. This is particularly true with food allergies.