Recently, Henan and other places continue to encounter heavy rainfall, Zhengzhou and other cities in serious flooding, flood control situation is very serious. After the flood, bacteria are easy to breed, how to do a good job of personal protection? What are the health risks to pay attention to? We look together! 1, drinking water hygiene, do not drink directly from the tap, if possible, try to drink bottled water, raw water after the flood is the best channel for the spread of infectious diseases, timely cleaning of the skin in contact with rainwater, try not to go barefoot, clean up the garbage in a timely manner, make sure to do a good job of disinfection; 2, food hygiene, food should be cooked, boiled through, raw and cooked separately, tableware clean and disinfected for use, wash your hands before eating, do not eat corruption! Food should be cooked and separated, cutlery cleaned and sterilized for use, hands washed before eating, no food that is rotten or soaked by flood water; 3. Environmental hygiene, thorough cleaning of the indoor environment, clean up first, disinfect later, then move back in, open the doors and windows, ventilate, clean the furniture, clean the indoor items, disinfect the walls and floors of the room if necessary; 4. Timely medical care, if you feel unwell, you should find a doctor in time for consultation and treatment, especially for patients who suffer from fever and diarrhoea, and you should seek the doctor’s help as soon as possible, followed by following the doctor’s advice. Next is to follow the doctor’s advice, with the isolation of infectious diseases, pay attention to the use of drugs; 5, mental health, after the disaster is prone to acute stress reactions, most of the 30 days within the obvious relief, be sure to maintain a positive mental state and a good routine, if more than one month has not yet been recovered, should be to the psychiatrist for help or to the psychological crisis intervention agencies to consult. As long as the love continues, everything will get better, friends in Henan, please protect yourself.