causes for hives other than detergents
Urticaria (hives) is most commonly associated with allergies, but an allergic reaction is only one of the most common causes of hives. Urticaria (hives) is most commonly associated with allergies, but an allergic reaction is only one of the most common causes of hives.
Food allergies that cause hives can include anything that you're allergic to. The most common suspects are milk, nuts, peanuts, and shellfish. Less common allergies such as cheese, chocolate, eggs, garlic, melons, pork, spices, strawberries, and tomatoes may also be responsible.
The causes of hives can generally fall into one of three categories: 1  Idiopathic - There is no known cause. 2  Immunological - Caused by a change in your immune system. 3  Nonimmunological - Caused by exposure to a substance that doesn't affect your immune system.