Hyperthyroidism (an overactive thyroid) can lead to nail changes, flushed skin, and itching. Learn More: Thyroid Blood Tests: Types and What Results Mean A rash is a generic term for an area of ...

Wetzel, now 14, was diagnosed with lupus at age six after she broke out in a rash on a family trip to Disney World ... about 6 percent of people with lupus have hypothyroidism and 2 percent have ...