Skip to main content
Healthy aging and longevity

Why do I bruise more easily as I age?

Print This Page

On call

I seem to bruise more frequently as I get older. Even when I have not bumped into anything, I see bruises on my arms. What causes that, and should I be worried?

As you age, your body's fat tissue naturally begins to thin, especially in the back of the arms. Blood vessels also lose some elasticity and are more prone to breaking. This often leads to large bruises on the backs of the arms or legs from the most innocent or even unnoticeable bumps.

To continue reading this article, you must log in.

Source matters. Subscribe to HarvardHealthOnline+ FREE for 30 days for unlimited access to the site – where all content is reviewed by an HMS physician or faculty expert.

With HHO+ you get these exclusive benefits:

  • Unlimited access to all Harvard Health Online content
  • 4 expertly curated newsletters delivered monthly
  • Customized website experience aligned to your health goals
  • In-depth health guides on topics like sleep, exercise, and more
  • Interactive features like videos and quizzes
  • Members-only access to exclusive articles and resources
Learn more about the benefits of features of HHO+ »

SPECIAL OFFER! UNLOCK EXPERT ACCESS for 30 days FREE!

Sign Me Up

Already a member? Login ».

Print This Page

Disclaimer:

As a service to our readers, Harvard Health Publishing provides access to our library of archived content. Please note the date of last review or update on all articles.

No content on this site, regardless of date, should ever be used as a substitute for direct medical advice from your doctor or other qualified clinician.

Free Healthbeat Signup

Get the latest in health news delivered to your inbox!

Sign Up