Why you have allergies – genetic outlook

Allergies happen when your immune system reacts to a foreign substance, such substances may include, bee venom pollen, or pet dander, or foods such as eggs, tree nuts, shellfish, citrus fruits, peanuts, wheat, garlic, fish, among many others, which are not popular. Although these foods are consumed by many people without getting an immune system … Read more Why you have allergies – genetic outlook