Yes. Dermatology Investigate exhibits that warmth can stimulate melanin generation without UV damage. Warmth increases inflammatory and vascular signaling during the skin, which is enough to cause pigmentation, especially in melasma-vulnerable and darker skin tones. Pigmentation complications is often irritating, specially when they appear to vanish for months and after https://www.tumblr.com/wellnesswisehealthcare/817784721983586304/why-does-skin-pigmentation-increase-in-summer?source=share