### Patient: Doctor, I've been suffering from rashes and itchiness on my skin for a while now. After consulting with my friends, I think it might be dermatitis due to sun exposure. What medical tests do I need to undergo?
### Doctor: Based on your symptoms, I would recommend a complete physical skin exam to check the extent of the damage caused by the sun. We might need to perform a biopsy, and excision of skin lesions, to determine the type and severity of the condition. We may also need to prescribe wound care management and other therapeutic procedures to help treat the condition.