Food poisoning is a condition in which a person is exposed to an unhealthy amount of bacteria or a virus through eating a certain foods. The following are the top 10 food poisoning symptoms that you should to know. An individual can contract food poisoning several ways. The person may eat after someone who has an illness that can be spread through food. Alternatively, the individual may contract food poisoning from the overgrowth of bacteria that occurs when a person leaves food out for a lengthy time.

The signs of food poisoning can occur within 30 minutes of eating contaminated food, or they may occur several hours or days later. The period for symptoms of food poisoning depends on several factors, including the type of food and the progression of the bacterial or viral growth.

The following are the top 10 food poisoning symptoms:

1. Nausea

Nausea is one of the most prevalent symptoms of food poisoning. Nausea is an uneasy feeling in the stomach that may or may not trigger vomiting. The sufferer may feel sickly as if vomiting were pending. However, the person may not actually vomit. Most people who suffer from food poisoning develop nausea shortly after they become exposed to the contaminated food.

2. Vomiting

Vomiting is another one of the signs of food poisoning that happens in most cases. Vomiting is the body’s way of ridding itself of contaminants. A person with food poisoning may expel foods frequently during the course of infection.

3. Diarrhea

Another one of the most popular signs of food poisoning is diarrhea. The sufferer may feel the need to have a bowel movement frequently after exposure to contaminated food. The bowel movement is often watery and it may be painful. The body is again attempting to rid itself of bad contaminants.

4. Abdominal Cramping

A person who is suffering from food poisoning may have moderate to severe pain in the abdominal muscles. He or she may also have involuntary spasms, depending on the severity of the condition.

5. Fever

Food poisoning may cause an elevated temperature as the person’s body attempts to fight the virus or bacteria.

6. Fatigue

Fatigue is one of the signs of food poisoning that may come about throughout its course. Fatigue and lethargy can happen at any time before or after other symptoms appear.

7. Sweating

Sweating may occur as a person’s temperature rises. The body is attempting to cool itself down by releasing water.

8. Dehydration

A person who is suffering from food poisoning may dehydrate from constant vomiting, diarrhea, and excessive sweating.

9. Vision Problems

Vision problems sometimes occur with food poisoning. It is a sign that the bacteria are affecting various parts of the body. Anyone who has trouble seeing should visit a hospital.

10. Trouble Swallowing

Problems with swallowing indicate an allergic reaction.

Any person who suffers any of the previously stated symptoms of food poisoning should seek help from a physician. Food poisoning is not always deadly, but it can become life threatening very quickly.

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About the author: Sam Westhill, a multi-talented writter who loves sharing his knowledge on how to stay healthy. He often makes contributions on http://bodytreatmentreviews.com