Health

Dermatologist offers tips on dry winter skin

(HealthDay)—Dry skin is common during the winter and can lead to flaking, itching, cracking and even bleeding. But you can prevent and treat dry skin, an expert says.

Immunology

Q&A: Testing for food allergies and sensitivities

DEAR MAYO CLINIC: I have struggled with stomach issues for many years. Is it possible my upset stomach can be an allergy or sensitivity to certain foods? I want to feel better, and I am curious about testing that may be available ...

Diseases, Conditions, Syndromes

Q&A: Foot rash and COVID-19

DEAR MAYO CLINIC: I am prone to hives and skin rashes, and I have severe eczema and other issues that prompted a recent visit to my dermatologist. She suggested that a rash on my feet was related to COVID-19. She also suggested ...

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