Hyperthyroidism (an overactive thyroid) can lead to nail changes, flushed skin, and itching, but also a specific type of myxedema, too. Thyroid rashes or chronic hives can occur in the folds of ...

Itchy skin at night, or nocturnal pruritus, can occur for a range of reasons, including hormonal changes and dehydration. It is common in people with chronic itchy skin. Home remedies, as well as ...