After the chickenpox vaccination, try not to eat cold, spicy and irritating food, try to eat a light diet, and consume enough vegetables and fruits. Varicella vaccine, also known as live attenuated varicella vaccine, can prevent the body from being infected with varicella zoster virus. After receiving the live attenuated varicella vaccine, the body may experience some adverse reactions, such as redness, swelling, heat and pain at the site of vaccination, generalized mild fever, mild skin rash and so on. Try not to eat spicy food such as onion, ginger, garlic, chili, etc., and cold and fishy food such as fish, shrimp and crab after receiving live attenuated varicella vaccine. After receiving live attenuated varicella vaccine, it is recommended to have a nutritious diet, light diet, consume more vegetables and fruits to replenish the vitamins and minerals needed by the body, and try to drink as much water as possible, which will help to alleviate the adverse reactions after vaccination.