Often, after changing weather, eating outside food or coming in contact with contaminated water, people suffer from stomach ache, cramps, vomiting and diarrhea. In common parlance it is called stomach infection or 'stomach flu', whereas in medical language it is known as viral gastroenteritis. It is completely different from influenza (respiratory flu) and mainly causes inflammation in the inner lining of the intestines and stomach. If a person is having this problem again and again, then ignoring it as just normal indigestion can be detrimental to health. The main reason for frequent stomach flu or stomach infections is that stomach flu is spread by infection with viruses, bacteria and some parasites. Following are the main reasons for frequent infections: Contaminated water and stale food: Norovirus, Rotavirus or E-coli bacteria enter the intestines by consuming openly sold foods, unclean ice, unboiled water or raw and undercooked vegetables. Weak Immunity and Intestinal Microbiome Imbalance (Weak Gut Health): If the body's immunity is weak or there is a lack of 'good bacteria' in the intestines, even a little viral load can immediately cause serious infection in the stomach. Negligence in personal hygiene (Poor Hand Hygiene): Not washing hands properly with soap after defecation or before eating food and touching contaminated surfaces and then touching the mouth are the biggest sources of infection. Coming in contact with an infected person: The virus spreads rapidly by sharing utensils, towels or washroom with a stomach flu patient at home or workplace. Excessive use of antibiotics: Repeatedly taking unnecessary antibiotics destroys the protective bacteria in the intestines, making it easier for new infections to attack. The main symptoms of stomach flu are sudden onset of watery diarrhea, frequent nausea and vomiting, severe cramps and spasms in the lower abdomen, mild or moderate fever and body ache, persistent dehydration, extreme weakness and dizziness Important precautions for prevention and recovery Maintain hydration: Do not let there be a shortage of water and minerals in the body. Drink ORS solution, coconut water, lemon water and lentil water at regular intervals. Eat light and easily digestible diet: Eat things like moong dal khichdi, boiled potatoes, porridge, banana and toast. Avoid heavy, fried, highly spicy and dairy products for a few days. Hand hygiene: Before eating food and after coming from outside, wash hands with soap and water for at least 20 seconds. When to contact a doctor: If there is blood in vomit or stool, high fever lasts for more than 3 days, or the urine becomes dark yellow in color and the quantity becomes very low, consult a gastroenterologist without delay.
