What does a thyroid rash look like? Thyroid disorders, which affect the butterfly-shaped gland in the center of your neck, can cause neck rashes. A rash may appear as red spots on your neck.

Wetzel, now 14, was diagnosed with lupus at age six after she broke out in a rash on a family trip to Disney World ... She saw an endocrinologist, who tested the hormone levels for her thyroid, the ...