By Dr. Anuja Singh
Dermatology Resident, AIMS & RC, Udaipur
Summer is often associated with vacations, sunshine, and outdoor activities, but for dermatologists, it is also the season when clinics witness a sharp rise in complaints related to tanning, pigmentation, acne flare-ups, fungal infections, dehydration, and dull skin.
In India, where ultraviolet index levels remain significantly high during summer months, skin care is no longer a luxury — it is preventive healthcare
Why Does Skin Lose Its Glow During Summers?
The skin is constantly exposed to environmental stressors such as UV radiation, heat, humidity, pollution, and sweat. Excessive sun exposure stimulates melanocytes to produce more melanin, leading to tanning and uneven pigmentation. Heat increases sebaceous gland activity, resulting in oily skin, clogged pores, and acne. Simultaneously, sweating causes water loss, and making the skin appear dehydrated and tired.
Scientific studies have shown that prolonged UV exposure generates reactive oxygen species (ROS), leading to oxidative stress, collagen degradation, premature ageing, and inflammation.
The Foundation of Summer Skin Care: Sunscreen
One of the most common misconceptions among patients is that sunscreen is only required outdoors or on sunny days. In reality, ultraviolet A (UVA) rays penetrate clouds, glass windows, and even indoor environments.
Broad-spectrum sunscreen with SPF 30 or higher protects against both UVA and UVB radiation. Dermatologists recommend applying approximately two finger-lengths of sunscreen for the face and neck and reapplying every 2–3 hours during outdoor exposure.
A patient once remarked in the OPD, “Doctor, I use sunscreen only when going to weddings or travelling.” Interestingly, she had persistent pigmentation and tanning despite using multiple brightening creams. Within eight weeks of regular sunscreen use alone, her pigmentation improved remarkably. This highlights a simple truth: no treatment can outperform consistent sun protection.
Hydration: The Most Underrated Dermatological Intervention
Hydration directly influences skin elasticity, Dehydrated skin often appears dull, flaky, and irritated.
Patients frequently ask, “How much water should I drink for glowing skin?” While there is no universal number, most adults benefit from approximately 2.5–3 litres of fluids daily, adjusted for climate and physical activity.
Humectants such as hyaluronic acid, glycerin, panthenol, and aloe vera attract and retain water within the epidermis. Lightweight gel-based moisturisers are preferable during humid weather, especially for acne-prone individuals.
Diet and Skin Glow: What Does Science Say?
Diets rich in antioxidants help neutralise free radicals generated by UV exposure. Seasonal fruits such as watermelon, papaya, oranges, berries, and cucumbers contain vitamins A, C, and E, which support collagen synthesis and skin repair.
Omega-3 fatty acids found in nuts and seeds help reduce inflammation and maintain barrier integrity.
Conversely, excessive consumption of sugary beverages and ultra-processed foods may worsen glycation and inflammatory acne.
One young college student consulted for recurrent summer acne despite an elaborate skincare routine. On detailed questioning, she admitted consuming sugary cold drinks almost daily and sleeping only four hours a night during examinations. Lifestyle correction, along with simple medical treatment, improved her skin dramatically within two months.
Summer Acne: A Growing Concern
Heat and humidity increase sebum production, creating an ideal environment for acne flare-ups. Many individuals worsen their acne by aggressively scrubbing the skin or overusing exfoliating acids.
Gentle cleansing twice daily with salicylic acidbased face washe can help regulate oiliness without disrupting the barrier. Over-exfoliation, however, may trigger irritation, redness, and post-inflammatory hyperpigmentation.
Dermatologists increasingly observe “skincare fatigue” among young adults who layer multiple trending products without understanding ingredient interactions. Scientific skincare is not about using more products; it is about using the right products consistently.
Some Frequently Asked Questions from my Patients
“Can I skip moisturiser in summer because my skin is oily?”
No. Oily skin can still be dehydrated. Skipping moisturiser may paradoxically increase oil production due to barrier disruption.
“Does drinking lemon water really brighten skin?”
Lemon water alone does not create fairness or instant glow. However, adequate hydration and vitamin C intake may indirectly support healthier skin.
“Are home remedies safer than dermatological treatments?”
Not always. Lemon juice, toothpaste, baking soda, and undiluted essential oils commonly cause irritant dermatitis and pigmentation. Natural does not always mean safe.
“Why does my skin look darker in summer?”
Most often due to tanning, inflammation, dehydration, and increased melanin production from UV exposure.
The Psychological Side of Skin Health
Summer skin concerns are not merely cosmetic. Acne, pigmentation, and tanning frequently affect self-confidence, especially among adolescents and young professionals. As dermatologists, we increasingly recognise the emotional burden associated with visible skin disorders.
Patients often seek “instant glow,” but healthy skin is built through consistency, discipline, sleep regulation, stress management, balanced nutrition, and evidence-based skincare.
