In summer, snakes are active frequently. How to prevent them from biting? How to deal with snakes? How to scientifically treat snake bites? The reporter conducted an interview. Snakes prefer to live in shaded, damp grass, tree holes, etc. Outdoor wilderness is a place where snakes often appear. ”Lin Hui, a forest ranger in Mount Wuyi National Park. Try not to go to the wilderness or remote outdoor corners as much as possible, and take protective measures if you go. ”Lin Hui said, "Rubber soled shoes and rain boots can withstand the attacks of the vast majority of snakes at lower heights. It is important to wear long clothes and pants, tie the cuffs and cuffs tightly, and reduce skin exposure." It is also important to "signal" in advance. Lin Hui said, "When walking in the wilderness, it is important to always have a stick to explore. The movements made during exploration can drive away the vast majority of snakes." "Do not actively drive away or attack snakes when encountering them. It can slowly retreat, avoid detours, and snakes usually do not actively pursue humans. ”Lin Hui added that if snakes enter homes or public places, they can call 119 or contact professional snake hunters, and should not be caught by themselves. How to scientifically treat snake bites? Zhang Meiji, the attending physician of the Department of Vascular Surgery for Snake Wounds at Fujian Provincial People's Hospital, said, "The necessary 'five step work method' is to detach from the environment, calm down, wash the wound, tie up the limbs, and seek medical treatment. After being bitten by a snake, the snake should be immediately driven away with a stick; If bitten in water, immediately go ashore. At the same time, try to remember the basic characteristics of snakes, such as patterns, snake head shape, color, etc., in order to help doctors determine the type of snake. Calm down and brake. Snake venom generally spreads in the human body through blood flow, so do not run after being bitten. At the same time, remove objects that bind the limbs such as bracelets, rings, and watches to prevent toxins from accumulating here and causing secondary damage. Rinse the wound. Before medical staff arrive, they can rinse the wound with clean water, hydrogen peroxide, iodine, etc. It is not recommended to cut open the wound by oneself or suck the venom from the wound with the mouth. Binding limbs. Use a small splint and elastic bandage to wrap the affected limb, with the dressing position about 10 centimeters above the wound (near the heart) or at the joint above the wound, and do not tie too tightly. After binding, relax every 30 minutes for two to three minutes each time to avoid affecting blood circulation and causing tissue necrosis. Send for medical treatment. Go to a hospital with experience in snake injury treatment as soon as possible for diagnosis and treatment. The doctor will use corresponding anti snake venom serum based on the condition, and at the same time, stay in the hospital for observation, and provide comprehensive treatment for other complications. (New Society)