Acne and pigmentation are common during changing season, here's how to deal with it

Your gut and skin are connected via the immune system. (Picture: Pexels)

• Seasonal changes can trigger acne and pigmentation issues.
• Gut health and diet strongly influence skin condition.
• Use gentle cleansers and hydrating products during transitions.

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Seasonal transitions can be surprisingly disruptive for the skin. As humidity levels fluctuate and temperatures shift, many people begin to notice stubborn acne flare-ups, sudden pigmentation, and changes in overall skin texture. What makes the situation particularly frustrating is that these issues often appear even when a skincare routine remains unchanged.

These days, skin specialists are stressing more about understanding the body than applying creams on the skin. The most effective approach, especially in 2026, is one that wellness practitioners call the “Internal Quadrant” as it evaluates hormones, digestion, inflammation, and oxidative stress. When any of these internal systems get out of whack, the skin tends to reflect it. Acne and pigmentation are therefore not just skin-deep problems. They are signals that something might be wrong inside the body.

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The gut-skin connection

One of the most significant discoveries in modern dermatological science is the relationship between gut health and skin health. The digestive system plays a vital role in regulating inflammation, immune responses, and even hormonal balance -- all of which influence how the skin behaves.

Aditi Dhawan, Founder at Komyo Wellness, explains, “Your gut and skin are connected via the immune system. When the gut lining is compromised (often called "leaky gut"), inflammatory markers enter the bloodstream and manifest as cystic acne. High-quality fermented foods (Kefir, Kombucha, or traditional Indian curd) help maintain a diverse microbiome.

A diverse gut flora suppresses the production of Substance P, a neuropeptide that triggers sebum (oil) production. Fiber helps bind to excess estrogen and toxins in the digestive tract, escorting them out of the body rather than letting them recirculate and cause "hormonal" jawline breakouts.”

The impact of food and sleep on acne and pigmentation

Dietary choices can play a powerful role in acne formation. Many recent research studies have correlated breakouts with a hormone, Insulin-like Growth Factor 1 (IGF-1), which can cause excess oil. Foods rich in sugar and refined carbs make insulin shoot up. Consider white bread, pasta, and other processed snacks. As insulin levels rise, the sebaceous glands begin to produce more oil while the skin is turned over more quickly. This clogs the pores which cause breakouts.

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Dhawan further explains, “In many individuals, conventional cow’s milk contains growth hormones intended for calves which can stimulate human sebaceous glands. A2 milk and plant-based alternatives often lead to "clear skin" results in 3-4 weeks. Overconsumption of Omega-6 Vegetable oil (pro-inflammatory) in the diet is not recommended. Increasing Omega-3s (walnuts, flaxseeds, chia seeds, or fatty fish) helps "calm" the skin’s inflammatory response to bacteria.”

Although diet and digestion matter, other lifestyle factors like stress management and sleep can greatly impact the skin’s condition. Stress doesn’t cause acne as such but aggravates what is already inflamed.

FAQs on acne and pigmentation during season change

1. Why do acne and pigmentation worsen during season change?

Fluctuations in temperature, humidity, and pollution can disrupt your skin barrier and trigger breakouts and uneven skin tone.

2. How does weather affect acne?

Heat and humidity increase oil production, while dry weather can cause irritation—both can lead to acne.

3. Why does pigmentation become more noticeable during seasonal shifts?

Sun exposure and skin sensitivity during transitions can increase melanin production, making pigmentation more visible.

4. Can seasonal allergies trigger acne?

Yes, allergies can cause inflammation and skin irritation, which may worsen acne.

5. What skincare changes should be made during season transitions?

Switch to gentle cleansers, lightweight moisturisers, and include sunscreen and hydrating products.

Disclaimer: This article only provides generic information. Don’t treat it as a substitute for qualified medical opinion. Always consult a specialist for specific diagnosis.