Tranexamic Acid and Post-Inflammatory Hyperpigmentation

Post-inflammatory hyperpigmentation is colour left behind after skin inflammation or injury. It can follow [Acne](/conditions/acne/), [Atopic Dermatitis](/conditions/atopic-dermatitis/), burns, bites, or procedures. The mark is not the same as active inflammation, although new breakouts or itching can keep adding pigment.

Tranexamic acid may influence pigment signalling, but oral treatment is not a casual supplement. A dermatologist must weigh the pattern of pigmentation against medical history, clotting risk, medicines, and hormonal factors. [Post-Inflammatory Hyperpigmentation](/conditions/post-inflammatory-hyperpigmentation/) can fade slowly, and treatment cannot prevent a new mark if the skin keeps being injured.

Have the rash, acne, or other trigger assessed first. Do not squeeze spots or scratch itchy areas. Gentle cleansing, moisturising, and consistent sun protection help limit ongoing colour change. Tell the clinician about clotting episodes, migraine, pregnancy or breastfeeding, hormonal contraception, and every prescription or supplement.

Depending on depth and sensitivity, care may involve a topical medicine or a supervised procedure. Discuss [Chemical Peel](/treatments/aesthetic-procedures/chemical-peel/), [Skin Brightening Treatment](/treatments/aesthetic-procedures/skin-brightening-treatment/), or [Picosecond Laser Treatment](/treatments/laser-and-energy/picosecond-laser-treatment/) only after the active condition is settled. Irritation from an unsuitable procedure can deepen the marks.

Get urgent help for chest pain, breathlessness, coughing blood, sudden one-sided leg pain or swelling, sudden weakness, or visual disturbance while using oral tranexamic acid. Contact a clinician about a severe reaction, unusual bleeding, or severe headache. Arrange a skin review if pigmentation changes quickly, becomes raised, bleeds, or does not fit the history of a prior inflamed area.

Is this truly post-inflammatory hyperpigmentation, and what caused the inflammation? Should the trigger be treated before pigment care? Would a topical option be safer for me? How will you monitor oral tranexamic acid and what symptoms require urgent action?