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Worried your AC might be damaging your skin? Learn from an expert how it affects your skin and the precautions you should take.

The primary consequence of spending extended periods in air-conditioned spaces is skin dehydration. Air conditioning systems work by dehumidifying the air, which, while reducing humidity, also draws moisture away from the skin's outermost layer, the stratum corneum. This vital layer acts as a natural barrier, preventing Transepidermal Water Loss (TEWL) and maintaining skin suppleness. When this barrier is compromised due to constant moisture depletion, the skin loses its natural resilience, becoming dry, tight, and prone to flaking.

As the skin becomes dehydrated, its protective barrier weakens, making it more vulnerable to external irritants. This increased fragility often manifests as heightened sensitivity, leading to various uncomfortable reactions. Individuals may experience:

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The long-term effects of chronic dehydration extend beyond immediate discomfort. A consistently dry and compromised skin barrier can accelerate the visible signs of ageing. When the skin lacks adequate moisture, its ability to repair and regenerate itself is impaired, leading to dullness, fine lines, wrinkles, and reduced firmness.

Individuals already grappling with chronic skin conditions are particularly susceptible to the negative effects of air conditioning. The dry environment can significantly worsen symptoms for those with:

• Rosacea: For individuals with rosacea, the dry, cool air can act as an irritant, leading to increased redness, flushing, and sometimes pustules.

Dr Karishma Balani stated how you can spot the signs if your AC is causing you harm.

Your skin might start to feel tight or stretched, especially after cleansing. You may notice that your skin has lost its natural glow or that flaky areas are starting to appear around your nose and cheeks. Sometimes, your regular skincare products might feel uncomfortable, which is a sign that your skin is becoming more sensitive. Fine lines can also become more noticeable when the skin is dehydrated.

Recognising these signs early and using hydrating and barrier-repairing skincare can help bring the skin back to health. A study published by ScienceDirect showcased how exposure to cold airflow from air conditioning can alter the skin pH of children. The result of the study concluded that skin barrier function in children with AD(atopic dermatitis) may be altered by exposure to cold airflow from conventional air conditioning.

Also Read: Hypochlorous Acid: How Does It Benefit Your Skin Health?

To avoid skin damage from prolonged air conditioning, it’s important to stay hydrated by drinking enough water and using skincare that locks in moisture. According to Dr Balani, ingredients like ceramides and antioxidants help strengthen the skin’s natural barrier and protect it from water loss. Skincare products that combine hydration with antioxidants are especially effective in defending the skin against dryness and environmental stress. It also helps to avoid sitting in air-conditioned spaces for too long without a break and to use a humidifier to keep indoor air from becoming too dry. Adjusting your skincare routine to suit the summer season by focusing on hydration, protection, and calming ingredients can make a big difference.

During the night, the skin goes through its natural repair process. If the air is too dry or too cold, this process can slow down, and you may wake up with skin that looks tired or feels dry. Dr Karishma Balani suggests using a hydrating night cream or serum like Profhilo Haenkenium before bed can help maintain moisture. This antioxidant, derived from the plant Salvia haenkei, can also support hydration and protect the skin from free radical damage and inflammation during sleep, helping the skin stay healthy and refreshed.

Conclusion

Understanding how air conditioning affects your skin is crucial for protection. Simple steps can make a big difference. Maintaining a room temperature between 24-26°C is generally comfortable for your body and safer for your skin. This range keeps the space cool without excessively drying out the air.

Take timely precautions to maintain healthy skin!