HEALTH TOPICS 
Got a bum knee? Here is what to do
If knee pain and swelling are severe an are not getting better, see your primary care doctor for a thorough evalucation. Image: Thinkstock
Arthritis is not the only possible cause of knee pain, swelling, and disability.
To continue reading this article, you must log in.
Subscribe to Harvard Health Online for immediate access to health news and information from Harvard Medical School.
- Research health conditions
- Check your symptoms
- Prepare for a doctor's visit or test
- Find the best treatments and procedures for you
- Explore options for better nutrition and exercise