1, don't pick wild vegetables to eat.
Don't pick wild vegetables at will, especially when the rainy season comes. Wild vegetables and mushrooms are flourishing in the suburbs of Shan Ye. If you don't know the situation, don't pick them casually, let alone eat them, so as not to cause food poisoning. In case of food poisoning, measures should be taken as soon as possible.
2. The polluted area must not be taken away.
If you really want to eat, you should pay attention to distinguish which ones can and cannot be eaten. For example, wild vegetables grown in mountainous areas, wilderness and other places can be eaten because of their superior growth environment, which is not easy to be polluted by chemical fertilizers and pesticides, while wild vegetables grown along highways, densely populated areas, and urban garbage dumps or polluted rivers are easy to be polluted by toxic waste gas and wastewater, which is extremely unsafe to eat.
3. Cooking should be scientific and hygienic.
The best time to pick wild vegetables is after heavy rain, so you should eat them now, and avoid overnight wild vegetables. Before cooking wild vegetables, it is advisable to soak them in clear water for a few minutes to wash off the sediment. Wild vegetables should not be eaten raw, but they should be cooked, but the time should not be too long, and they should not be cooked too badly, otherwise the fragrance will be lost. Some wild vegetables are also traditional Chinese medicine, which has strong medicinal properties. Don't eat too much at a time, don't eat for a long time, and don't eat on an empty stomach to avoid adverse reactions.
4, allergic constitution should not be used.
People who usually take painkillers, sulfonamides or eat certain foods and are allergic to certain substances should be careful when eating wild vegetables. They should eat in small quantities for the first time. If you have allergic symptoms such as itching, edema, rash or subcutaneous bleeding after eating, you should stop eating wild vegetables immediately and go to the hospital in time. Most of the symptoms of potherb poisoning are facial edema, diarrhea, vomiting, hemoglobinuria, cyanosis of lips, nails and tongue, convulsions, and even death due to respiratory center paralysis. Western medicine generally adopts methods such as inducing vomiting, gastric lavage and dropping glucose saline, while Chinese medicine adopts methods such as eating more sugar and oil to detoxify, and adopts various detoxification prescriptions, such as: licorice 1 serving, mung bean 2 servings with water, licorice, Fangfeng 60g with water, mung bean or soybean decoction, garlic juice.
How to first aid potherb poisoning?
After food poisoning, there will be symptoms such as nausea, vomiting, abdominal distension, abdominal pain, diarrhea and fever. Once the potherb poisoning is found, you should immediately press the root of your tongue with your fingers or chopsticks, spoon handle and other things to induce vomiting until all the poisons are spit out. In order to prevent the absorption of toxic substances, you can drink a lot of strong tea to wash your stomach repeatedly after vomiting, or you can completely expel toxins. You can also take 0/5 ~ 20g of magnesium sulfate/kloc-and 200ml of water orally, so that toxic substances can be excreted as soon as possible. If the patient's poisoning symptoms are serious, he should be sent to the hospital for emergency treatment immediately.