Post inflamatory hyper pigmentation causes skin darkening and discoloration that show up as spots or as large patches on a person’s body.
This is because cells that normally produce brown pigment evently across your skin go into overdrive and produce to much melanin. this happens because of an inflamatory reaction in or on injury to the skin. PIH can occur in all skin type cosmotic procedure the most common causes are injures such as scratches, burns, cuts, or like laser treatment. it is also important to know that PIH will in may causes fad over.
For patients with PIH, there are many ways to return to the skin to its normal glowing like as using Hydroquinone, Retinoids, Azelaic acid, Glycolic acid, Chemical peels, Microdermabrasion, Topical corticosteroid acid and etc.