From trauma to a toenail fungus, there are many reasons why you may have a black toenail. Here's what it means, how to treat ...

Medically reviewed by Renita White, MD Mouth and tongue lesions are often one of the first symptoms of human immunodeficiency ...

Q I saw my dentist for pain in an upper molar, but the X-ray was normal. My nose was also plugged up, and she said it might ...

Allergic rhinitis, often called hay fever, mimics cold symptoms but isn’t caused by a virus or bacteria. Non-allergic rhinitis, triggered by irritants like smoke, strong odours, or weather changes, ...

The biggest difference between UTIs and yeast infections? UTIs are caused by bacteria, while yeast infections are caused by a ...

Sharp throat pain that feels like swallowing razor blades—this symptom is particularly noticeable in infections with the new ...

Prolonged headphone use at high volumes causes hearing loss, ear infections, balance issues and brain fatigue. Mindful usage ...

The monsoon season brings not just cool relief but also a sharp rise in eye infections like conjunctivitis, styes, and ...

Chronic pain, sexual dysfunction and incontinence can all stem from problems with your pelvic floor — and many men don’t even know they have one.

From jaundice to swelling in hands, know the early signs of sickle cell disease. The doctor also shared when to seek medical intervention.