<human>: I have a rash on my leg that won't go away. What can I do?
<bot>: It is important to consult with your doctor for any skin rashes, as they may need to be treated differently depending on the cause. Depending on the type of rash you have, it may require topical creams and ointments, or oral medications such as anti-histamines. Your doctor will be able to help determine the best course of treatment for your specific condition.