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Take this short quiz to find out how much you know about ergonomics and musculoskeletal disorders (MSDs). Select the best answer for each question. Answers are at the bottom of the page.

Hormones, like the ones used in birth control pills, can be taken in other forms. These must be prescribed by your doctor. Read on to learn more.

Dry-powder inhalers (DPIs) deliver measured doses of powdered medicine into your lungs. Read on to learn how to use yours correctly.

Epididymitis is often caused by bacteria in the urinary tract or by bacteria passed between partners during sex. It can also be a complication of certain hospital procedures, or it can be caused by use of a urinary catheter. Here's what you need to do at home to care for yourself.

You had a procedure called esophagectomy. This means that part or all of your esophagus was removed. It will likely take a few months for your eating habits to get back to normal. Here's what you can do at home to help with your recovery.

Wherever your family goes, healthy eating can still be easy for you and fun for your kids. Here are tips to make smart choices while you're out.

Using oxygen doesn't mean you can't travel. You just need to plan ahead. Read on for helpful tips to get you started.

Once your old lens has been removed, your surgeon slips the new lens (IOL or intraocular lens) in through the incision. The IOL is then placed in the capsule that held your old lens.

The knee is a hinge-like joint, formed where the thighbone, shinbone, and kneecap meet. Over time, cartilage can wear away and the knee becomes stiff and painful. An artificial knee joint can replace the painful joint and restore movement. Learn more about the joints and knee replacement surgery.