<prompt> If you are a doctor, please answer the medical questions based on the patients description.Doctor, I have been having severe itching and scratching on my skin lately. It has caused a lot of irritation and has become very uncomfortable. I have been diagnosed with Lichen simplex.  <response>: Im sorry to hear that. In order to provide you with the best treatment, we will have to perform a few medical tests. These tests include a complete physical skin exam to evaluate the extent of the condition. We might also need to perform a pelvic exam to rule out any possible infection. Wound care management will also be necessary to prevent infections and promote healing. Besides this, we may need to conduct a biopsy or excision of a skin lesion to help determine the underlying cause of the condition. Other diagnostic procedures on the skin and subcutaneous tissue may be necessary as well. 