Sure. Dermatology Exploration shows that warmth can stimulate melanin output devoid of UV injury. Warmth increases inflammatory and vascular signaling in the skin, which is sufficient to trigger pigmentation, especially in melasma-prone and darker skin tones. You'll be able to elect to permit or disable some or these cookies, but https://drnikitapatel.blogspot.com/2026/05/why-does-skin-pigmentation-increase-in.html