While everyone gets the occasional itch, a severe case can cause discomfort and frustration. Consistent itching, or pruritus, can result in sleepless nights, depression and anxiety. While scientists don't completely understand what causes pruritus, a variety of treatments can provide you with relief from itchy skin.
Pruritus
Don't confuse pruritus with skin diseases. For instance, hives, chicken pox and eczema can all cause itching; a rash usually accompanies these skin conditions. Pruritus isn't a disease -- it's a simple condition that causes itchy skin without any signs of a rash, according to the American Academy of Dermatology, or AAD. Doctors can diagnose severe pruritus cases through a biopsy or blood test.
Medication
In certain cases, people need medicine to provide itch relief. Depending on the underlying cause, such as allergies, medications may include oral antihistamines and cooling corticosteroid creams, notes MayoClinic.com. Most over-the-counter itch-relief products are topical. Consult your doctor if the itch persists after you try over-the-counter treatments. He may recommend a prescription medication.
Wet Dressing
People with certain skin types don't absorb moisture easily. If you have this type of skin, wet dressings often provide a good solution. Apply an itch-relief cream to your affected skin. Cover the area with cotton material that has been soaked in water. Squeeze the cotton material before applying so it's damp, but not dripping wet. The dampness should soften your skin and open your pores so your body can more easily absorb the itch-relief cream.
Phototherapy
Phototherapy is a common treatment for chronic cases of itchy skin. The therapy consists of exposing the affected skin area to wavelengths of ultraviolet light. Phototherapy requires several treatment sessions before the itch disappears completely, according to MayoClinic.com.
Home Remedies
Take simple steps to help reduce itching. Use tepid or lukewarm water when you shower or bath, and buy cleansers with a low pH balance, recommends the AAD. After bathing or showering, gently dry your skin with a soft towel. Immediately moisturize your skin with lotion or cream. Wear loose and light clothing that won't irritate your skin. A cool bath containing uncooked oatmeal or colloidal oatmeal may relieve itching, recommends MayoClinic.com.
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