Retinol Side Effects: What’s Normal, What’s Not

Some irritation is expected when you introduce retinol – but burning, cracking and constant redness are not a sign that the product is “working”. They’re a sign your barrier is angry.

Common short-term side effects

• Mild dryness or tightness.
• Light flaking around the nose and mouth.
• Occasional small breakouts (“purging”) in congested areas.

Side effects that mean you should slow down

• Stinging or burning that lasts more than a few minutes.
• Red, shiny skin that looks and feels raw.
• Cracks around the nose, mouth or eyes.

How to calm an irritated skin barrier

1. Stop all retinoids until your skin feels comfortable again.
2. Use a simple routine: gentle cleanser, bland moisturiser, SPF.
3. Avoid scrubs, acids and foaming cleansers.
4. When you restart, use a lower strength and less often.

If you keep reacting badly even to low-strength products, it’s worth talking to a dermatologist to rule out underlying conditions like eczema, rosacea or contact dermatitis.

This page is for general information only and is not medical advice. Always speak to your own doctor or dermatologist if you’re worried about your skin or severe reactions.