Hernias are a common condition, but there’s a lot of confusion about what exactly they are. Get the facts here.…

A rheumatologist details how to tell if you have fibromyalgia. If you’re tired all the time and have widespread body…

From viruses to lactose intolerance, there are a number of causes that might be behind this unpleasant symptom. Most people…

This common procedure can help reduce pain and restore your ability to move better. But how do you know when…

It’s 98.6 degrees Fahrenheit, right? Not necessarily, and here’s why that matters. If you’ve ever taken your temperature only to…

Going gluten-free may seem like a trendy diet option, but for some people, it’s a medical necessity. Chances are your…

If you’re feeling a little unsteady on your feet, it’s not just in your head. It might actually be in…

A small, butterfly-shaped gland tucked right underneath your Adam’s apple can have a huge impact on your health. The thyroid…

Dr. O’Connell is a hematologist with Keck Medicine of USC who specializes in treating both cancerous and noncancerous blood conditions.…