Holistic Therapy Day: What in the world is gua sha?

With 1.7 billion views, “gua sha” may be the hottest skincare trend on TikTok. It’s got the attention of celebrities like Lizzo, Jennifer Aniston, and Zendaya, but what are the benefits and what is the proper technique for doing it at home? Dr. Kathleen Funk runs gua sha classes at Acufunkture in Houston and shows us how it works.