Close-up of lips illustrating a metallic taste in the mouth
A close-up view of the mouth illustrates taste disturbances such as a metallic taste.

Metallic Taste in Your Mouth: Causes and When to Worry

A metallic taste in your mouth can make water, coffee or normal meals taste unusual. Doctors sometimes use the term dysgeusia for a distorted sense of taste. The cause may be as simple as an oral health problem

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A person resting in bed illustrating nighttime skin itching
A person resting in bed illustrates nighttime skin discomfort and itching without a visible rash.

Why Does My Skin Itch at Night Without a Rash?

Itchy skin that gets worse at bedtime can disrupt sleep even when you cannot see a rash. Dryness, bedroom temperature, skin irritation, medications and a variety of medical conditions may contribute. The timing

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