Dead skin buildup is very common and easily managed. I recommend using a gentle chemical exfoliant rather than harsh physical scrubs. Look for over-the-counter products containing Glycolic acid or Lactic acid (AHAs) to gently dissolve dead cells, or Salicylic acid (BHA) if you have oily skin. After exfoliating, always apply a moisturiser containing Ceramides or Hyaluronic acid to restore your skin's moisture barrier. Finally, wear sunscreen daily, as exfoliating makes your skin more sensitive to the sun. If dryness or flaking persists, a dermatologist can help tailor a specific plan for you.

To help fade chickenpox scars on your face, you can try several effective over-the-counter ingredients. For textured or pitted scars, creams containing retinol or glycolic acid promote cell turnover and boost collagen. Silicone-based gels are excellent for softening and flattening uneven skin. If you are dealing with dark spots left behind, look for products with vitamin C, niacinamide, or kojic acid to brighten the skin. Always apply sunscreen daily, as sun exposure can make scars more noticeable. Healing takes time, so consistency is key. If OTC options aren't enough, a dermatologist can discuss gentle in-office treatments like microneedling.