Food Poisoning Symptoms to Watch Out For

Food poisoning is a foodborne illness caused by digesting contaminated food. Contaminated foods are caused by organisms that include bacteria, viruses, parasites, toxins, and so on and so forth.

food poisoning symptoms

Food poisoning is a foodborne illness caused by eating contaminated food. Contaminated foods are caused by organisms that include bacteria, viruses, parasites, toxins, and so on and so forth.

Organisms that can cause infection can contaminate food from any point, from anywhere and even from human contact. They can contaminate during the processing period, during production, storage, or even on the point of eating it. Contamination might occur in our home too if they are not properly stored, handled or cooked. Contamination can happen within hours and maybe even faster if the temperature is high.

That is why it is quite important for the container to be cleaned, washed and dries first before putting you edibles inside. Make sure too that the raw meat and produce are properly distributed in the freezer. For example, if you are storing egg in the freezer, do not put it at the uppermost part of the freezer. Red and white meat should be stored at the uppermost part of the freezer so they can receive the lowest temperature. The freezing state enables meat to be preserved at its healthiest form without a tinge of infectious organisms in it.

There are other practices worth searching for on the internet to ensure your family’s safety from food poisoning. High acidity is also a good agent that fights off contamination. Learn more about this on the internet and maximize that bottle of vinegar to not only put the flavor on your food but to protect it too from contamination.

Food Poisoning Symptoms

Symptoms of food poisoning include nausea, vomiting, diarrhea, and so on and so forth. In general, food poisoning is mild and goes away on its own when your stomach eliminates all the spoilt food. However, the physiological processes of each individual are different. Some people who experience food poisoning might need to be hospitalized. The symptoms of food poisoning may be different in terms of the cause of contamination. However, most types of contamination have the following symptoms:

  1. Nausea;
  2. Vomiting;
  3. Watery diarrhea;
  4. Abdominal pain;
  5. High Fever.

These symptoms might happen within hours or might even start later in days or weeks. Sickness from food poisoning lasts in a few hours to several days.

When Should You be Hospitalized?

If you ever you experienced these signs and symptoms, you should immediately seek the help of  a doctor and admit yourself in the emergency room:

  1. Periodic episodes of vomiting;
  2. Bloody vomit;
  3. Diarrhea with accompanied blood on the stools;
  4. Diarrhea of not lasting for more than three days;
  5. Severe cramping in your lower abdomen and stomach;
  6. High fever;
  7. Dehydration;
  8. Sudden blurry vision;
  9. Fatigue and muscle weakness;
  10. Tingling of the nerves in the arms and legs.

When Does Food Contamination Happen?

Food contamination may happen anytime. It may initially start in the production process. Food may be contaminated during growing, harvesting, processing, storing, shipping, preparing and so on and so forth. Cross contamination is the most basic way of food contamination.  Cross-contamination is the transfer of an infectious microorganism from a surface or environment to the food.

Raw and ready-to-eat foods are at high risk for contamination. Contamination is susceptible to these kinds of foods because of their rawness and uncooked state. Bacteria, virus, and parasites, which may be killed during the process of cooking, are all present and may cause you harm when consumed.

Listed below are microorganisms, which may contaminate food and cause you harm:

  • Campylobacter

The onset of the symptoms:

2 to 5 days

Foods affected:

Meat and poultry

Means of transmission:

The food is contaminated if it gets contact with the feces of an animal, unpasteurized milk, contaminated water, or a contaminated surface.

  • Clostridium botulinum

The onset of the symptoms:

12 to 72 hours

Means of transmission:

This kind of contaminant is focusing on canned or stored food. The means of transmission is with physical contact too. This is triggered by improperly canned food, poor ph level storage, low acidity, smoked or salted fish, and other food that are stored in warm temperatures for a long period of time.

  • Clostridium perfringens

The onset of the symptoms:

8 to 16 hours

Means of transmission:

This contaminant mainly targets meats, stews, and gravies. Even though these dishes were cooked already, this contaminant can still prosper if the dish served is not hot enough or if food is chilled too slow.

  • Escherichia coli (E. coli)

The onset of the symptoms:

1 to 8 days

Means of transmission:

This contaminant targets meat. The means of transmission is by physical contact. During production, when the meat comes in contact with an animal’s feces, contamination happens. Undercooked or raw meat also cause this. Other sources of this contamination include an unpasteurized milk apple cider, alfalfa sprouts, and contaminated water.

  • Giardia lamblia

The onset of the symptoms:

1 to 2 weeks

Means of transmission:

This contaminant favorite food to contaminate is raw and ready to eat produce. It may even prosper and contaminate water.  This may come from human contact especially if the human is a carrier.

  • Hepatitis A

The onset of the symptoms:

28 days

Means of transmission:

This contaminant can be usually found in the water and contaminate shellfish, raw produces and so on and so forth. A human carrier who handles food could transmit this.

Who are at Risk of Food Contamination?


As you get older your immune system gets weaker and incapable of protecting you from vicious infectious organisms.

Pregnant women

Pregnant women are at risk with contamination because of how susceptible they are compared to a normal human condition. When you are pregnant, your metabolism and other bodily processes change. These changes perhaps are the reason why pregnant women are an easy target of food poisoning. In addition to that, the symptoms might be more severe when compared to a normal food poisoning issue.

Infants and young children

The physiological makeup of the body during infancy and young age may be incomplete. This means the immune system is not that developed yet. A fresh immune system that has not been assaulted yet might fail the first time.

food poisoning symptoms

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