c of PIH: Acne breakouts Eczema or dermatitis Cuts, burns, or bug bites Aggressive cosmetic treatments (chemical peels, laser, waxing, etc.) Appearance of PIH: Dark spots or patches at the site of injury Can be red, brown, or even purple, depending on skin tone and depth Irregular and spotty, unlike melasmas symmetrical patches Melasma vs PIH: Key Differences When comparing melasma vs post inflammatory hyperpigmentation , the key difference is that melasma is hormonally and sun-driven, while PIH is linked to trauma or irritation of the skin
PMCID: PMC11192690 Mellor K, Papaioannou D, Thomason A, Bolt R, Evans C, Wilson M, Deery C (2022) Melatonin for pre-medication in children: a systematic review
Potential Adverse Effects of L-Carnitine Published: 27 February, 2026 | 5' L-carnitine is a crucial compound in fat metabolism and can be taken as a supplement for people with a very active lifestyle or with a high metabolic demand
Diabetes Stud
Ameliorating soil acidity of tropical oxisols by liming for sustainable crop production