MedBlog

Relaxing wrinkles and smoothing skin: 8 tips for Botox beginners

Curious about injectables such as Botox or dermal fillers? Find out what to expect, how they work, when to start, and why they are so popular for all ages and genders.

Rita Shelby, M.D.

December 4, 2025

Keloid scars: Advanced therapies and research to break the ‘overhealing’ cycle

Keloid scars – raised, thick tissue that forms out of typical wounds – can be socially and physically uncomfortable. In this week’s MedBlog, UT Southwestern discusses standard treatments, advanced therapies, and cutting-edge research on potential genetic causes of keloids. Learn more.

September 18, 2019

I screen, you screen, we all screen for sunscreen

The benefits of wearing sunscreen outdoors are numerous, especially during the summer.

Rajiv Nijhawan, M.D.

August 9, 2017