
Could tea tree oil help treat acne or athlete’s foot?

Hemoglobin A1c (HbA1c): What to know if you have diabetes or prediabetes or are at risk for these conditions

What could be causing your blurry vision?

Avocado nutrition: Health benefits and easy recipes

Swimming lessons save lives: What parents should know

Preventing and treating iliotibial (IT) band syndrome: Tips for pain-free movement

Wildfires: How to cope when smoke affects air quality and health

What can magnesium do for you and how much do you need?

Dry socket: Preventing and treating a painful condition that can occur after tooth extraction

What happens during sleep — and how to improve it
Common Conditions
The human body is a remarkable structure. It's designed to withstand the wear and tear of everyday life and fend off a variety of threats.
But certain health issues, diseases, and conditions, whether back pain, hypertension, high cholesterol, arthritis, diabetes, digestive issues, hearing loss, or cataracts, become more common, particularly as we age.
Here, you’ll find detailed overviews of these and other common conditions.
Related Topics
Related Articles

Pain
Study finds these shoes are better at keeping knee pain in check

Pain
The 3 main options for physical rehabilitation

Diseases & Conditions
Can you avoid macular degeneration?

Staying Healthy
Fight chronic inflammation and cholesterol to protect your heart

Diseases & Conditions
Dental appliances for sleep apnea: Do they work?

Kelly Bilodeau
Want healthy eyes? What to know at 40 and beyond

Diseases & Conditions
Is stress making your allergy symptoms worse?

Staying Healthy
Know the facts about fats

Diseases & Conditions
Moving away from knee osteoarthritis

Pain
Moving away from knee osteoarthritis

Staying Healthy
Safety of LED nail lamps

Harvard Health Blog
Are antidepressants also pain relievers?
Free Healthbeat Signup
Get the latest in health news delivered to your inbox!
Sign Up