What to do if you vomit after eating bad food
In daily life, it is not uncommon to experience vomiting caused by eating spoiled or contaminated food. This article will combine the hot health topics on the Internet in the past 10 days to provide you with detailed answers on how to deal with such problems and provide structured data for reference.
1. Inventory of recent hot health topics (last 10 days)

| Ranking | hot topics | Search volume (10,000) |
|---|---|---|
| 1 | Food Poisoning First Aid Measures | 58.7 |
| 2 | Summer Food Safety Alerts | 42.3 |
| 3 | Diet after vomiting | 36.5 |
| 4 | Gastroenteritis Home Remedies | 29.8 |
| 5 | How to determine food shelf life | 25.1 |
2. Emergency treatment for vomiting after eating bad food
1.Stop eating immediately: When you find something wrong with food, you should stop eating it immediately to avoid further intake of harmful substances.
2.Inducing vomiting: If the eating time is within 2 hours, you can try to stimulate the throat with your fingers to induce vomiting, but be careful to avoid excessive vomiting that may cause esophageal damage.
3.hydration: Vomiting can lead to dehydration. Warm water or light salt water should be added in small amounts and multiple times, 50-100ml each time, 15-20 minutes apart.
4.temporary fasting: Avoid eating within 4-6 hours after vomiting to allow the stomach and intestines to fully rest.
3. Comparison table of common spoiled food risk levels
| food category | High-risk spoilage symptoms | Hazard level |
|---|---|---|
| Seafood | Strong fishy smell and soft meat | ★★★★★ |
| dairy products | Clumping, sour smell | ★★★★ |
| meat | Darkening of color and increased mucus | ★★★★ |
| Eggs | Egg white is turbid and smells bad | ★★★ |
| Delicatessen | Sticky, mildew spots | ★★★ |
4. Diet plan after vomiting
1.Phase 1 (6-12 hours): You can drink a small amount of warm salt water, rice soup or diluted apple juice to avoid gastrointestinal irritation.
2.Phase 2 (12-24 hours): Start trying to eat a small amount of light food, such as porridge, steamed buns, noodles and other easily digestible foods.
3.Stage 3 (after 24 hours): Gradually return to a normal diet, but still need to avoid greasy, spicy, raw and cold foods.
5. Situations requiring immediate medical treatment
If the following symptoms occur, seek medical attention immediately:
• Vomiting that lasts for more than 24 hours
• Vomitus that is bloody or looks like coffee grounds
• Symptoms of severe dehydration (reduced urine output, dizziness, etc.)
• Body temperature exceeds 38.5℃
• Nervous system symptoms such as confusion occur
6. Practical suggestions for preventing food spoilage
1. Pay attention to food storage temperature. Perishable food should be kept refrigerated.
2. Store raw and cooked food separately to avoid cross-contamination.
3. Check the appearance and smell of food carefully before eating
4. Leftovers need to be heated thoroughly before eating
5. Pay attention to the shelf life when purchasing food.
Through the above measures, we can effectively deal with vomiting symptoms caused by eating spoiled food and reduce the risk of similar situations. Remember, when symptoms are severe or persist, it is important to seek medical attention promptly to avoid delaying treatment.
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