Why does acne treatment dry the skin, and how can irritation be reduced?
Topical retinoids, benzoyl peroxide and isotretinoin can cause varying dryness or irritation. A gentle cleanser and non-comedogenic moisturiser may help, but severe pain or extensive rash is not a required sign that treatment works. Review application with your clinician or pharmacist.
Details
Reduce irritating products
Avoid adding exfoliating acids or harsh scrubs while the skin is irritated. Use suitable moisturiser and sunscreen and apply only the prescribed amount; more product does not mean faster results and may worsen dryness.
Isotretinoin needs specific follow-up
It may also dry lips, eyes and the nose. Discuss appropriate care and troublesome symptoms at review. It has major pregnancy risks and requires specialist prevention and monitoring arrangements; never start it from someone else’s prescription.
When to contact the team sooner
Painful cracks, inflammation or persistent irritation warrant advice so the diagnosis and treatment frequency can be reviewed. Facial swelling or breathing difficulty needs emergency care. Do not independently add a steroid cream to the face or abandon supportive skin care.
Related reading: Is a facial chemical peel safe, and what are the risks of home peels?.