Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the treatments for Pityriasis lichenoides et varioliformis acuta ?
    ### Response:
    How might pityriasis lichenoides et varioliformis acuta be treated? Pityriasis lichenoides et varioliformis acuta (PLEVA) often resolves on its own within several weeks to several months. Depending on the severity of the condition and the symptoms present, treatment may not be necessary.
    