Avoid hot water, which will increase irritation.
Calamine lotion:[3] X Expert Source Alan O. Khadavi, MD, FACAAIBoard Certified Allergist Expert Interview. 26 August 2020. Using a cotton ball or piece of toilet paper, apply the calamine to the rash. Let it dry. Reapply as needed. Witch hazel: Pour onto a cotton ball. Dab the entire rash. Resoak the cotton ball as it begins to dry. Reapply as needed. Zinc oxide: Rub into the skin. Reapply as needed. Tea tree oil: Apply in the same way you would use witch hazel. While it’s safe to apply to rashes and blisters, it will burn broken skin. [4] X Research source Topical corticosteroids:[5] X Expert Source Alan O. Khadavi, MD, FACAAIBoard Certified Allergist Expert Interview. 26 August 2020. These medications are available without a prescription in most pharmacies. Gels and creams are the least expensive options. Apply once to twice daily to the rash. [6] X Trustworthy Source American Academy of Family Physicians Organization devoted to improving the health of patients, families, and communities Go to source Baby shampoo: A mild baby shampoo can help if the rash is on your scalp.
It may help if you wear a pair of gloves at night so you’re not tempted to scratch yourself.
The itching keeps you up at night. The rash shows no sign of improvement after about two weeks. The rash spreads to your eyes, nose, mouth, or genitals. You develop a fever of 100 degrees F (38 degrees C) or higher. The blisters start to ooze yellow pus, which is a symptom of infection. You experience pain in addition to itching. You have trouble breathing.
Tell your doctor if you are allergic to penicillin or any other form of prescription medication. Allergic reactions range form minor rashes to life-threatening anaphylaxis. [11] X Trustworthy Source National Health Service (UK) Public healthcare system of the UK Go to source
Avoid leather, as it can actually absorb urushiol oil and transfer it to your skin.
