What should you know about hyperpigmentation in lips?

Lips have delicate, visible skin, so repeated licking, biting, fragranced balms, lipstick, or dental products can cause irritation followed by darker colour. Sun exposure may deepen existing pigment, especially when lip protection is missing. Darkening can affect the whole lip or appear as a separate brown, grey, or black mark. A clinician should inspect a new isolated spot, particularly if it changes, bleeds, crusts, or fails to heal. The appearance alone cannot identify its cause.

Use a bland moisturising ointment, avoid licking or picking, and stop any product that burns or causes peeling. Choose a lip product with sun protection and reapply when outdoors. Do not place facial bleaching creams, acids, or salon peels on the lips without specialist guidance. A dermatologist may consider Skin Brightening Treatment, a carefully selected Chemical Peel, or another approach after identifying the pigment’s cause. IPL Photofacial, Picosecond Laser Treatment, or Hydroquinone Treatment may not suit every lip area and should never be self-prescribed.

Book a dermatology review for a new or enlarging dark mark, uneven pigment that keeps changing, persistent soreness, bleeding, crusting, ulceration, or a non-healing patch. Seek care sooner if swelling or blistering follows a product or treatment. A changing spot needs examination rather than cosmetic treatment first.

Ask whether the colour is caused by irritation, sun, medication, or a separate lesion. Ask which lip products are suitable, whether testing is needed, and how to protect the area during any treatment.