Understanding and addressing PIH can help individuals, especially those with darker skin tones, achieve clearer, more even-toned skin. With the right treatments and preventive measures, managing PIH becomes more effective and less daunting. At Skin Renewal, our doctor-led approach ensures that we provide you with a customised treatment solution for optimal results.
What Are The Causes of PIH?
Several factors can contribute to the development of PIH, including:
- Acne Vulgaris
- Atopic Dermatitis
- Impetigo
- Contact Dermatitis
- Psoriasis
- Lichen Planus
- Insect Bites
- Burns
- Laser Treatments
- Chemical Peels
- Cryotherapy
- Injury to the skin
Where Is The Pigment Found?
- Epidermis (Top Layer): It appears tan, brown, or dark brown and may fade over months or years.
- Dermis (Deeper Layer): Appears blue-grey. It’s caused when damaged skin cells release melanin, which is eaten by immune cells and is called a melanophage. This can take much longer to fade or may be permanent without treatment.
How PIH Affects Dark Skin
PIH is particularly prevalent in darker skin types, including individuals of mixed backgrounds with darker pigmentation. Darker skin tones are more susceptible to hyperpigmentation or dark spots due to insults to deeply pigmented skin. Common triggers include acne, cuts, psoriasis, or eczema. Additionally, shaving rash or ingrown hairs treated harshly in male patients can lead to discolouration in the beard area.
Treatment Options for PIH at Skin Renewal
While PIH often resolves on its own, this process can take months or even years. Several treatment options can help accelerate the fading of these discoloured patches:
Topical Treatments:
- Azelaic Acid: Reduces pigmentation and inflammation.
- Retinoids: Promote skin turnover and reduce pigmentation.
- Vitamin C: Brightens the skin and reduces pigmentation.
- Niacinamide: Prevents melanin transfer and reduces discolouration.
Advanced Procedures:
Deep Treatments for Severe PIH:
- Endymed FSR (Fractional Skin Resurfacing): Resurfaces the skin and reduces deep pigmentation.
- MesoBrite: Brightening treatment for pigmentation.
- Brightening IV Infusions: Glutathione and Vitamin C infusions to brighten the skin from within.
Importance of Sun Protection
Sun protection is crucial in managing and preventing further PIH. Broad-spectrum sunscreens should be used daily to prevent the darkening of existing hyperpigmented areas and protect the skin from UV-induced pigmentation.
Types Of Pigmentation
