Overview

Home treatment often can relieve discomfort and itching until a rash clears up. If you have come in contact with a substance that causes contact dermatitis (such as poison ivy, oak, or sumac), immediately wash the area with a lot of water. If you can, use liquid dish soap or a mild soap and very warm running water.

Over-the-counter medicines may help relieve itching. Be sure to follow the instructions on the label. Some over-the-counter medicines may caution against use in the genital area or caution use for children.

• Zinc oxide ointment is soothing to irritated skin.
• Calamine lotion is helpful for contact dermatitis, such as poison ivy or oak rashes.
• For severe itching, apply hydrocortisone cream (1%) 3 times a day until the itch is gone.
• Do not use the cream on children younger than age 2 unless your doctor tells you to.
• Do not use in the rectal or vaginal area in children younger than age 12 unless your doctor tells you to.
• If itching affects your sleep, ask your doctor if you can take an antihistamine that might reduce itching and make you sleepy, such as diphenhydramine (Benadryl). Be safe with medicines.