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Food poisoning is a fairly common condition, but not everyone knows how to handle and treat it effectively. Symptoms such as nausea, diarrhea, abdominal pain, high fever, and dizziness are often considered typical signs of food poisoning. However, if not detected and treated promptly, it can easily lead to death. So, what should you do when you have food poisoning? Read on to find the most useful answers!
1. Food Poisoning - What You Need to Know
Food poisoning can happen to anyone, so understanding more about it will help you prevent and deal with it promptly.
1.1. What is Food Poisoning?
Food poisoning, also known as foodborne illness, occurs when a person comes into contact with toxins from contaminated or spoiled food or drink. Causes may include spoiled food, contamination, or excessive levels of preservatives/additives.
Food poisoning can have very negative effects on health
In cases of mild food poisoning, symptoms usually subside after a few days. However, in more severe cases, it can affect both the physical and mental well-being of the patient, and in some instances, it can even lead to death if not promptly treated and managed.
1.2. Causes of Food Poisoning
Common causes that often lead to food poisoning include:
- Liver fluke infestation: This type of fluke is commonly found in dishes like snails, raw fish salads, and dishes that are not thoroughly cooked.
- Salmonella bacteria: These bacteria cause salmonellosis. Patients infected with this bacteria often experience symptoms such as headache, nausea, fever, dizziness, and diarrhea.
- Clostridium botulinum bacteria: These bacteria are often found in spoiled meat and fish. They have the ability to harm the spinal cord and central nervous system, potentially leading to death if infected. An example is the recent botulinum toxin poisoning from sausage, which is extremely dangerous.
- Toxins produced by Staphylococcus aureus bacteria: Often found in raw poultry and milk, these toxins can cause headaches, dizziness, diarrhea, nausea, and rapid heartbeat.
Consuming spoiled food or bacterial contamination can lead to food poisoning
- Aflatoxin fungus: Produces toxins in legumes such as soybeans, peanuts, cashews, sunflower seeds, corn, and organic flours made from moldy seeds.
- Norwalk virus and hepatitis A: Commonly found in raw vegetables, raw foods, clams, mussels, and snails in contaminated water areas.
- Consumption of foods with high levels of food preservatives.
- Foods containing heavy metals such as mercury, lead, arsenic, and selenium.
- Use of preservatives, additives exceeding dosage, or banned in food production.
2. Signs of Food Poisoning
Food poisoning, also known as foodborne illness, can occur immediately after a few minutes or hours after consuming food, or it can occur 1-2 days after the digestive system has ingested food.
2.1. Common Signs of Food Poisoning
There are several signs indicating that a patient may suspect food poisoning, including:
- Experiencing unusual symptoms after consuming a specific type of food.
- Individuals who consume the same type of food exhibiting similar symptoms, while those who did not consume that type of food have no symptoms.
- Experiencing characteristic symptoms of food poisoning such as severe abdominal pain, nausea, and diarrhea.
- The food consumed has a strange taste, appears spoiled, or may even contain worms.
2.2. Symptoms of Food Poisoning Based on the Cause
Additionally, depending on the cause of the poisoning, patients may experience different symptoms:
Nausea, abdominal pain, diarrhea are common signs of food poisoning
- Food poisoning caused by microorganisms: Bacteria, viruses, or toxins from microorganisms are among the main causes of food poisoning. In this case, patients may experience symptoms such as abdominal pain, nausea, diarrhea; feeling thirsty, dry lips; or infection causing fever and continuous sweating.
- Food poisoning due to chemicals in food: Patients may experience complex symptoms not only in the digestive system but also in other organs such as headache, dizziness, irregular heartbeat, weakness,...
- Food poisoning due to natural toxins in food: Some natural foods such as cassava, bamboo shoots, wild mushrooms, and toadstools contain natural toxins that, if not properly processed, can cause abnormal symptoms.
- These are common causes and symptoms of food poisoning.
3. What to Do When Food Poisoning Strikes?
Severe cases of food poisoning can lead to death. Therefore, if you or someone you know is poisoned, you should perform first aid using the following methods:
When inducing vomiting in patients, it's crucial to consider the following:
- Ensure the patient lies on their side with their head elevated to prevent toxins from entering the lungs, thereby preventing the risk of suffocation and danger to the patient.
- Retain samples of the vomit or food the patient has ingested for testing and understanding the underlying cause of the illness.
3.2. Food poisoning victims should rehydrate
The next step when dealing with someone affected by food poisoning is to rehydrate. The most common symptoms of food poisoning include diarrhea and vomiting, causing dehydration in the patient's body. In this case, oral rehydration salts (ORS) are a suitable method to rehydrate the patient.
When using oral rehydration salts (ORS), it's essential to adhere to the correct dosage as instructed by the manufacturer and healthcare provider. Avoid diluting the solution too much or too little, and refrain from boiling the mixture after preparation. Additionally, do not keep the prepared ORS solution for more than 24 hours. Administer the solution to the patient in small sips, avoiding excessive intake that may disrupt electrolyte balance.
In cases where multiple patients suffer from food poisoning simultaneously, it's crucial to prepare individual doses separately and refrain from sharing. This practice helps prevent the spread and exacerbation of the poisoning condition.
By properly rehydrating and using ORS, we can minimize the impact of food poisoning on the body and ensure prompt recovery for the patient.
3.3. Advise Patients to Rest and Monitor
Continuous vomiting and diarrhea in food poisoning patients can lead to dehydration. In such cases, patients need rest and should continue drinking plenty of water to prevent dehydration.
Patients should be advised to rest and recuperate
To assist patients, place them in a supine position with their head lower. Monitor the patient's respiratory status. If they experience difficulty breathing or a feeling of suffocation, use clean hands to pull their tongue forward, preventing it from obstructing the airway and making breathing easier for the patient.
Additionally, monitor the patient's heart rate. In cases of severe food poisoning, patients may exhibit symptoms such as irregular heartbeat, difficulty breathing, or a drop in blood pressure.
3.4. Advise Seeking Nearest Medical Facility
What should you do for food poisoning if you're not confident in providing first aid? If you feel uncertain, take the patient to the nearest medical facility. Even for those who have received first aid, it's advisable to seek further medical examination to ensure a clearer understanding of their condition.
Based on clinical assessment results, doctors may request tests such as blood tests, stool cultures, and other methods to detect the presence of pathogenic microorganisms. This helps accurately identify the cause of food poisoning and determine appropriate treatment methods.
3.5. Considerations for First Aid in Food Poisoning Cases
When food poisoning is detected (based on identifiable signs as mentioned), the first aider should preserve samples of the patient's vomited food. This allows the doctor to accurately determine the cause and provide appropriate solutions.
Those affected by food poisoning should consume soft foods and divide meals into several portions
After the symptoms of food poisoning subside, patients should take note of the following:
- Gradually resume eating, starting with easily digestible foods such as bread, rice, chicken, bananas, etc. Have a separate diet plan for individuals recovering from food poisoning.
- Stop eating if nausea recurs. Avoid dairy products, raw vegetables, caffeine, alcohol, nicotine, fatty or spicy foods for a few days.
- Consider using acetaminophen to alleviate discomfort; however, if you have liver disease, consult a doctor.
- Avoid using anti-diarrheal medication as it may slow down the process of eliminating bacteria from the digestive system.
Although food poisoning is uncommon, it can have serious health consequences. In addition to being equipped with knowledge on how to administer first aid for food poisoning, it's important to recognize signs of spoiled food and bacterial contamination to prevent the risk of poisoning, especially during hot and humid summers when bacteria thrive and cause illness.
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