Why do blackberries cause diarrhea

Blackberries & Diarrhea

Blackberries are a healthy snack or dessert, but if you experience diarrhea after consuming them, blackberries are not a good choice for you. Diarrhea can occur after eating blackberries for a number of reasons. The most common causes of blackberry diarrhea include sensitivity to salicylate, food allergies, and food poisoning.

Blackberries grow from a bush. (Image: MitchelC14 / iStock / Getty Images)

Salicylate sensitivity

Salicylates are a chemical that occurs naturally in various fruits and vegetables. The chemical is similar to aspirin and can cause symptoms of aspirin sensitivity. Salicylate sensitivity occurs when your body cannot process the amount of salicylates you eat in one session. Blackberries contain higher amounts of salicylates, which can trigger common symptoms, including asthma, sinus infections, rashes, and digestive complications, according to the Auckland Allergy Clinic. This condition is treated by avoiding all foods and drugs that contain salicylates.

Food allergy

A food allergy to blackberries can lead to diarrhea shortly after consuming blackberries. Blackberries contain proteins that your immune system recognizes as dangerous, even though they are safe for human consumption. When this error occurs, your body reacts by making immunoglobulin E antibodies and histamine to fight the blackberry proteins. This leads to inflammation in the intestines, which leads to stomach pain, cramps, diarrhea, nausea, and vomiting. Food allergies can lead to a severe allergic reaction called anaphylaxis, which can be life-threatening. Contact a doctor immediately if you experience shortness of breath or difficulty breathing and gastrointestinal symptoms after consuming blackberries.

Food poisoning

If you develop diarrhea and vomiting after eating a certain food, food poisoning is possible. Food poisoning can occur in any food, but is more common in fresh meat, fruits, and vegetables. This acute digestive condition is caused by infectious organisms found in food. If you get food poisoning from eating blackberries, you will develop diarrhea, vomiting, and nausea within a few hours to a day after consuming the contaminated blackberries. The only treatment for food poisoning is a modified diet that consists of bland foods, drinks more, and rest. It is uncommon for food poisoning to cause long-term effects.

To care

Diarrhea is not a condition, but rather a symptom of a condition. Excessive diarrhea is considered abnormal and should be checked by your doctor if it persists for more than three days. The presence of blood in your stool or vomit is a worrying symptom. Call your doctor right away if you notice blood in your stool.