### Patient: Doctor, my neck is hurting a lot and my skin is irritated. Also, my skin looks abnormal and it's really itchy. I have a rash on my skin too. What could be wrong with me? 
### Doctor: Based on your symptoms, it appears that you have intertrigo, which is a skin condition that causes redness, itching, and skin rashes in areas where skin rubs against skin or clothing, like the neck.