The itching can vary from mild to extreme. If a person is concerned about unexplained itching, extreme itching, or itching that lasts a long time, they should consult a doctor to determine the cause ...

But there’s one side effect that’s well established but little known and still puzzling to doctors: the “keto rash” or prurigo pigmentosa. This rash fits the man’s case perfectly—red, raised, itchy ...

Itchy skin (pruritus) without a rash may be caused by dry skin, allergies, bug bites, or an underlying medical condition. Health issues like liver disease, kidney disease, and thyroid disorders can ...

Itching is usually harmless and is often caused by dry skin. It can sometimes be caused by an underlying health problem, however, such as a skin condition or a thyroid problem. You may also feel itchy ...

Certain serious conditions, autoimmune conditions, and liver or kidney issues can cause itchy skin. Treating the underlying cause may relieve the itchiness and other symptoms related to the condition.