Rash on neck?

because u just do.

It could be something as minor as a small allergic reaction to a necklace, or it could be something more serious. Only a doctor can give you an appropriate answer.

Contact dermatitis-irritation of the skin caused by contact with a foreign substance. Substances that cause contact dermatitis in many people include "poisonous" plants such as poison ivy, certain...

I recently developed a skin rash around my neck, which quickly spread to my chest area. I visited the doctor who said it was an allergic reaction, likely from a necklace or piece of jewlery. (Makes...

It may be they aftershave or the perfume you use. Also it could be the bubble bath you use (if you do use some). Another suggestion is body cream, you could be allergic to these without knowing and...