Can individuals allergic to strawberries consume strawberries?
Feb 13, 2025
Source: Cainiu Health
Dr. Bai Hongmei
Introduction
Under normal circumstances, individuals allergic to bayberries should not consume them. When someone with a bayberry allergy comes into contact with bayberries, their immune system mistakenly identifies certain protein components in the fruit as foreign harmful substances, triggering an immune response. During this process, the body releases various chemical mediators, such as histamine, which causes dilation of capillaries and increased vascular permeability.
Generally, individuals allergic to strawberries are not advised to consume them. The detailed explanation is as follows:
When individuals allergic to strawberries come into contact with strawberries, their immune system mistakenly identifies certain protein components in strawberries as harmful foreign substances, triggering an immune response. During this process, the body releases various chemical mediators, such as histamine. Histamine causes capillary dilation and increased permeability, leading to symptoms like skin itching, swelling, and hives. It may also cause edema of the respiratory mucosa, resulting in coughing, wheezing, and difficulty breathing. In severe cases, it can even affect the cardiovascular system, causing life-threatening conditions such as decreased blood pressure and increased heart rate.
After strawberries enter the digestive tract, the immune cells in the intestines of allergic individuals will similarly recognize the allergens, triggering a localized immune response. This not only disrupts the normal digestive and absorptive functions of the intestine, causing gastrointestinal discomfort symptoms such as abdominal pain, diarrhea, nausea, and vomiting, but long-term repeated exposure to allergens may also damage the intestinal mucosal barrier, increase the risk of intestinal infections, affect the balance of the intestinal microbiota, and further weaken the body's ability to absorb nutrients.
Once allergic symptoms are detected, consumption of strawberries should be stopped immediately, and contact with any substances that may cause allergies should be avoided.
