Why is your skin getting Dry in Summer– A pharmacist take

Summer and dry skin do not really go together- Summer is supposed to mean oily, sweaty skin. But harsh UV exposure, Air conditioned spaces have changed the convention. 
Working professional with long working hours in office sitting under Air condition in summers makes the skin loose moisture fastest. Here is why that happens and what actually helps.”

Why skin is getting dry and flaky even in Summers

Air conditioning: AC removes humidity from air aggressively, making air dry. Skin looses moisture to the dry air environment faster. Skin is not able to retain moisture in such environmental condition even when you keep reapplying moisturiser.
Sun exposure: Summer is harsh on skin in Indian subcontinent.     Extreme UV rays, extreme heat compromise the skin barrier. Tanned skin cannot retain hydration effectively. 
Over-washing: We tend to wash sweaty face more often. Every wash strips natural oils that skin produces to protect itself. Natural oils are your skin’s original moisturiser.
Sweating and dehydration: Dehydration due to sweating in Summers compromise the skin surface moisture and hydration.
Wrong products: If you are still using heavy winter creams for skin dryness in summer, very bad idea. Heavy winter cream clog pores and trigger more oil production. Skin feels more sweaty and oily and to get rid of that excess oil we rewash the face again and again.

Why mainstream moisturisers are not working

Most main stream moisturisers contain occlusive ingredients (chemical substance that clog pores). Paraffin, petroleum, silicones, parabens- all of them clog pores. These ingredients don’t replenish what’s lost, just sit on the skin surface and trap existing moisture. 
In summers these heavy occlusives does not work because we sweat and the layer of these ingredients sitting over the skin gets wiped off with sweat. 
Most of the commercial moisturisers contain alcohol, which increases moisture loss significantly. Even the rose water people use to refresh their face in Summers contain a heavy amount of alcohol. 

Which works better - Moisturiser or serum in summers

Serums penetrate deeper and deliver active ingredients to where moisture is actually lost. Moisturiser usually works by creating a layer over the skin to prevent moisture loss from skin.

Tropical skin and summer dryness-why this affects us more

India’s combination of outdoor UV exposure and indoor AC creates a uniquely damaging cycle for skin-UV damages the barrier outside and AC depletes moisture inside.

How to treat dry skin internally

Water intake: Not drinking enough water in heat accelerates skin moisture loss from the inside. You need significantly more water in summer to compensate for losing moisture from your skin.
Omega 3 fatty acids: found in flaxseeds, walnuts, fish-these rebuild the lipid skin barrier from inside.
Avoiding excessive caffeine and alcohol: Both are diuretics that accelerate water release from body.

The right summer routine for your skin
Practical, honest, specific:
1. Switch from heavy cream moisturiser to a lightweight serum in summer — absorbs faster, doesn't clog pores, works in heat
2. Apply serum on slightly damp skin — locks in surface moisture before it evaporates. 
3. Rumaya Brightening Face Serum + Creme is a lightweight yet nourishing blend of natural oils, botanical extracts, and essential oils designed to improve skin brightness, hydration, and overall glow. 
4. This gentle formulation absorbs well into the skin, helping to nourish, soften, and revitalise dull skin without feeling heavy. Made without chemicals, it supports naturally healthy, radiant-looking skin with regular use.
5. Reduce face washing to twice daily maximum — morning and night only
6. Use lukewarm water not hot — hot water strips oils aggressively
7. SPF every single day — barrier protection against further UV damage
8. Stay hydrated internally — minimum 3 litres of water in Indian summer heat
9. Gentle exfoliation once a week — removes the dry flaky outer layer so hydration can actually reach living skin cells underneath