Final answer:
Pityriasis rosea is a self-limiting skin condition that usually resolves on its own. Corticosteroid creams and antihistamines can help alleviate symptoms such as itching.
Step-by-step explanation:
Pityriasis rosea is a skin condition that typically resolves on its own without medical treatment. However, there are some treatments that can help alleviate symptoms and speed up the healing process. One common approach is the use of corticosteroid creams, which can help calm the rash and reduce itching. Additionally, antihistamines may be recommended to relieve itching. It's important to note that there is no specific cure for pityriasis rosea, and treatment mainly focuses on managing symptoms until the condition resolves.