Once someone has food poisoning symptoms such as vomiting, diarrhea and abdominal pain, they should stop eating suspicious food immediately, and at the same time, call 121 emergency number for help immediately. Before the ambulance arrives, the following self-help measures can be taken:

1. Vomiting

For those who have been poisoned for a short time and have no obvious vomiting, they can first stimulate the root of their tongue with fingers and chopsticks, or let the poisoned person drink a lot of warm water and repeatedly vomit themselves to reduce the absorption of toxins.

If the vomit is a clear liquid after vomiting with plenty of warm water, you can drink milk in moderation to protect the gastric mucosa. If bloody liquid is found in vomit, it suggests that there may be gastrointestinal bleeding or pharyngeal bleeding, and vomiting should be temporarily stopped.

2. catharsis

If the patient eats poisoned food for a long time (such as more than two hours) and is in good spirits, he can take laxatives to urge the poisonous food to be excreted.

3. Keep food samples

Because it is very important to determine the toxic substances for treatment, after food poisoning occurs, the food samples that lead to poisoning should be kept for testing in hospitals. If there is no food sample around, you can also keep the patient's vomit and excrement to facilitate the doctor's diagnosis and treatment.

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prevent food poisoning

1. Pay attention to selecting and identifying foods, and don't buy and eat toxic foods, such as puffer fish, poisonous mushrooms and sprouted potatoes.

2. The cooked food should be heated thoroughly, and the cooked food should be eaten immediately. The temperature of stored cooked food should be lower than 7℃, and the stored cooked food should be heated thoroughly before eating.

3. Avoid contact between raw food and cooked food, and do not cut cooked food with knives and chopping boards. Raw and cooked food should be stored separately.

4. Wash your hands before and after meals.

5. Avoid insects, rats and other animals from touching food.

6. When dining in a restaurant, you should choose a catering unit with a Food Hygiene Permit, and don't eat in unlicensed stalls.

7. Don't buy illegal raw aquatic products such as Scapharca subcrenata, Scapharca subcrenata, Scapharca arcana, etc.

8. Don't buy food from unlicensed vendors. Do not buy canned foods and other packaged foods without trademarks or factory date, production unit and shelf life.

9. Store food according to the requirements of low-temperature refrigeration and control the reproduction of microorganisms.

11, melons, fruits and vegetables should be washed and disinfected when eaten raw.

11, meat food should be cooked, to prevent external cooked endogenous.

12. Don't pick and prey on unfamiliar and unknown animals and plants (wild mushrooms, wild fruits, wild vegetables, etc.) at will.

13. Don't eat spoiled food. ?

Reference: People's Government of Guluo City-How to save yourself from food poisoning.