Sun Exposure: We often forget to apply sunscreen before going outside, which is an important part of our skincare routine. The skin above our lips is extremely sensitive, and sun exposure causes an increase in melanin production, resulting in dark or brown spots.

Traditional Removal Methods: Waxing the upper lip area can result in the appearance of black patches because of the sensitivity of the skin. Over time, you may notice some discolouration or dark blotches. Because of the frequent friction, shaving the hair in this area with a razor can discolour the skin.

Post Inflammatory Hyperpigmentation: Inflammation or injury to the skin can boost the formation of melanin throughout the healing process. It causes dark blotches that are brown, black, or greyish blue. It primarily affects people with darker skin tones and those who have been exposed to the sun. Infections like herpes, folliculitis, contact allergic reactions, acne, insect bites, and medication reactions are all major causes of PIH in the upper lip area.