Willy Lewis, M.D.

Health & Medicine

In an emergency – veterinarian or specialized horse clinic?

Health & Medicine

Harmless quirk or obsessive-compulsive disorder? If you notice these warning signs, you should act

Health & Medicine

Nickel allergy: triggers, symptoms and what helps

Health & Medicine

Why good sleep acts like daily therapy for the brain

Health & Medicine

Danger to drinking water? Unknown pollutants in Germany’s most important river

Health & Medicine

The early bird catches the worm? Why sleep experts see it differently

Health & Medicine

Too much sugar? Your body sends these warning signals

Health & Medicine

Filtering microplastics from tap water: Does it make sense in Germany?