Russell’s sign is a physical indicator that appears as skin damage on the knuckles or back of the hand, often caused by self-induced vomiting in people with bulimia nervosa. Bulimia nervosa is an ...
Ducharme is a contributor to TIME. Ducharme is a contributor to TIME. Is that sniffle a sign of seasonal allergies or COVID-19? It’s a question you’ve likely asked yourself at least once—and perhaps ...