Environmental factors, ageing and lifestyle choices can all increase skin sensitisation.
Cold winds and low temperatures, sun exposure, pollution, and chemical exposure in cleaning and household products can irritate and dry out skin, depriving it of lipids and moisture between cells that keep the protective layer of the skin intact. Without these substances, skin is left unprotected from bacteria and irritant invasion and moisture is drawn out.
As we age, cell turnover and renewal times slow, which has a knock on effect on barrier formation (the lipid bi layer that protects us from the environment). Reduced barrier formation leaves this skin vulnerable to irritants.
Low-fat and or no-fat diets can deprive our bodies of skin-friendly Essential Fatty Acids (EFAs) that help protect against water loss within cells and can even help prevent dryness (remember, dryness is a precursor to sensitised skin).
Over-cleansing, over-exfoliation or shaving without a protective medium can also weaken the skin’s barrier function, leading to skin sensitisation.
If you’ve recently switched skin care or make-up products, take note: they could contain artificial fragrances and colours known to aggravate and increase skin sensitisation. Speak with your professional SKINICIAN therapist to find out if your current regime is causing your sensitivity.