What are some home treatments for hives and skin rashes?

An antihistamine and loose clothing are the most common home treatments for hives and skin rashes. Antihistamines, such as Benadryl or Claritin, can be purchased over-the-counter, states Mayo Clinic.

At-home treatments to help reduce the itching of the hives include a bath with baking soda or oatmeal in the water. Placing something directly on the rash, such as a cold washcloth, can also help alleviate some of the discomfort being caused to the skin, as stated by Mayo Clinic. If a patient knows exactly what causes the hives, avoiding that specific food or object will stop the hives all together.