This could lead to an itchy, dry rash that is usually accompanied by ... antihistamines like a diphenhydramine cream or an oral medication like Benadryl could help relieve symptoms.

"While both hives and rashes can be itchy, rashes are less likely to move ... Medications like Benadryl and Zyrtec help speed ...

"If a rash develops after taking a shower due to the temperature of the water being too high, it is common to experience ...