What To Do About Itchy Skin
What To Do About Itchy Skin
Eczema, also referred to as atopic dermatitis, is a condition in which
there is an itchy rash and dry skin. In the United States, up to 15 million
people are affected by this skin condition. The skin on the arms and
behind the knees is most likely affected, although any area of the skin
may be involved. Patches of red colored, cracked skin may appear on the
hands, face, and feet. Eczema is likely due to both irritated skin and an
abnormality of the immune system. Eczema also commonly occurs along
with allergies or asthma. Stress, sweating, low humidity, and cigarette
smoke may trigger or exacerbate symptoms.
Persons affected by eczema are advised to avoid activities that may
trigger a flare, such as excessive bathing or certain types of detergents.
Thick creams, such as Eucerin and Cetaphil, as well as ointments, such
as Aquaphor and Petrolatum, are recommended for protection against
dry skin. Antihistamines, such as diphenhydramine (Benadryl) and hydroxyzine
(Atarax), may help improve itchy skin, although these medications
may cause drowsiness. Glucocorticoids in the form of cream or
ointment, such as hydrocortisone cream, may be used for mild eczema.
For more severe symptoms, a glucocorticoid ointment with higher potency,
such as fluocinolone (Synalar) or triamcinolone (Kenalog) may
be useful.