Dark marks after a facial rash are often post-inflammatory hyperpigmentation, which can fade over time with proper care. Start by addressing any ongoing skin irritation before focusing on the marks themselves.
Understand the cause
Post-inflammatory hyperpigmentation occurs when the skin produces excess melanin in response to inflammation or injury, such as a rash. It’s more common in darker skin tones.
Address continuing symptoms first
If your skin is still irritated or inflamed, focus on calming it before treating the dark marks:
- Avoid harsh scrubs or exfoliants.
- Use a gentle, fragrance-free cleanser.
- Apply a soothing moisturiser to hydrate and repair the skin barrier.
Protect your skin from further damage
Sun exposure can worsen dark marks. Protect your skin by:
- Applying a broad-spectrum SPF 30+ sunscreen daily.
- Wearing a wide-brimmed hat when outdoors.
Consider gentle treatments
Once your skin is calm, you can introduce ingredients that help fade dark marks:
- Vitamin C: Brightens skin and reduces pigmentation.
- Niacinamide: Helps even out skin tone.
- Retinoids: Promote cell turnover (use sparingly and at night).
When to seek professional advice
If your dark marks persist or worsen, consult a dermatologist for personalised treatment options. Persistent irritation or unusual symptoms should also be evaluated by a clinician.
Practical takeaway
Today, focus on calming any active irritation with gentle skincare and daily sun protection. Once your skin is stable, slowly introduce products with brightening ingredients like vitamin C or niacinamide.