Deficiency of calcium over time can sometimes show up in the skin, hair, and nails as dryness, pruritus, brittle or ridged nails, and diffuse hair shedding, especially when hypocalcemia is more chronic. Clinicians often see these dermatologic changes accompanying other signs of calcium and vitamin D deficiency, such as muscle cramps or bone pain, and they may improve as serum calcium and overall mineral status are normalized. The practical point is that, when patients present with unexplained dry skin, fragile nails, and hair loss, particularly in the setting of poor diet, malabsorption, or endocrine disease, assessing and correcting calcium (and related nutrient) deficiencies can be an important part of restoring healthier skin and adnexal structures. This medication is commonly used for Pain Management.
Lee SE, Lee SH. Skin Barrier and Calcium. Ann Dermatol. 2018 Jun;30(3):265-275. Elias P, Ahn S, Brown B, Crumrine D, Feingold KR. Origin of the epidermal calcium gradient: regulation by barrier status and role of active vs passive mechanisms. J Invest Dermatol. 2002 Dec;119(6):1269-74. Baumann J, Wandrey F, Sacher R, Zülli F. A novel Ca2+ double cone vector system to treat compromised skin. Int J Cosmet Sci. 2024 Apr;46(2):228-238. Bouhmadi, A.E., Fatoiki, F.E., Rachadi, H. et al. Hypocalcemia-related pustulosis: a case report. J Med Case Reports 19, 497 (2025).
Some side effects may be linked to nutrient depletion caused by this medication.
Indomethacin, a medication commonly used to treat inflammation and pain, can decrease the absorption of vitamin C. Vitamin C plays a vital role in immune function and the body's antioxidant defenses. To counteract this effect and maintain a healthy immune system and antioxidant capacity, vitamin C supplementation is recommended for individuals taking Indomethacin.
Studies suggest that indomethacin, a type of nonsteroidal anti-inflammatory drug (NSAID), might decrease calcium levels in the body. To prevent potential calcium deficiency, supplementation should be considered for individuals taking indomethacin on a long-term basis.