Home dyshidrotic eczema, or dyshidrosis, treatments include a cold, wet compress and putting witch hazel on the itchy area, according to Mayo Clinic. Another home treatment option for dyshidrotic eczema is to use an over-the-counter antihistamine such as Benadryl or Claritin.
If home treatment for dyshidrotic eczema does not work, there are also medical treatment options available, explains Mayo Clinic. Corticosteroids are one option for medical treatment. Doctors suggest applying corticosteroid ointment or cream to the skin and then wrapping it in plastic wrap to help it absorb. A moist compress can also help to improve the absorption of the medication. If the rash is severe, a doctor may also suggest corticosteroid pills.
Another treatment for dyshidrotic eczema is phototherapy, a type of light therapy, states Mayo Clinic. With phototherapy, the patient takes drugs and then exposes the skin to ultraviolet lights for treatment. Another option is to use ointments on the skin that suppress the immune system. Examples of these are Protopic and Elidel, and these are helpful to those who do not want to take steroids. However, there are possible side effects such as skin infections.
There is also research that botulinum toxin injections, namely Botox, can treat dyshidrotic eczema, claims Mayo Clinic. This is usually only in severe cases, and as of 2015, there is no sound scientific research supporting the use of Botox for this form of eczema.