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The following side effects are expected during the radiofrequency heat therapy course. Studies that tested at-home devices report no side effects, but the data is scant and unreliable. Contact your doctor if these symptoms are severe and/or do not go away:
How Common (based on clinical studies)
| Mild redness | Up to 100% of all users |
| Mild swelling | Up to 100% of all users |
| Mild scaling | Up to 100% of all users |
| Mild pain | Up to 100% of all users |
| Dryness of skin | Up to 15% of all users |
Heat therapy may also cause other side effects that are not mentioned here. Contact your doctor if you experience any other troublesome symptoms after heat therapy.
References
- Kaminaka C, Uede M, Matsunaka H, Furukawa F, Yamamoto Y. Clinical studies of the treatment of facial atrophic acne scars and acne with a bipolar fractional radiofrequency system. J Dermatol. 42(6), 580-7 (2015).