Summer Melasma Worsening? Experts Reveal How Laser Treatments Can Help

Melasma - those stubborn brown or grey patches that often appear on the cheeks, forehead, and upper lip, tends to get worse in summer. Increased sun exposure, heat, and hormonal triggers can intensify pigmentation, making skin look uneven and dull. If you’re struggling with melasma in summer, dermatologists say advanced laser treatments for melasma may offer relief when used carefully. “Many people notice that the patches on their cheeks, forehead, upper lip, or jawline become darker as the weather gets warmer and the sun exposure increases. Melasma is highly sensitive to ultraviolet light, visible light, heat, and hormonal influences, which is why it often becomes more noticeable in summer,” said Dr. Rashmi Agrawal, Founder and Medical Director,

Skin International Aesthetic Laser Clinic.

Why does melasma get darker in summer?

Melasma is closely linked to UV radiation and heat, both of which increase during summer months. Without proper protection, even short periods outdoors can deepen existing patches. “It is not just about spending time at the beach or outdoors. Even routine activities such as commuting, sitting near windows, or walking outside during peak sunlight can intensify the condition,” said Dr. Agrawal. Here’s why flare-ups happen:

• Sun exposure or UV rays stimulate melanocytes, also known as pigment cells.
• Heat and infrared radiation can worsen pigmentation even without direct sunlight. Hormonal changes, such as pregnancy and oral contraceptives, can trigger melasma
• Genetic factors make some people more prone to pigmentation

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What are laser treatments for melasma?

Laser treatment for melasma uses focused light energy to break down excess pigment in the skin. Over time, the body naturally clears these pigment particles, leading to a more even complexion. Dermatologists often combine lasers with topical treatments like hydroquinone, retinoids, or vitamin C for enhanced outcomes. A few common options include:

• Q-switched lasers: Target pigment with minimal damage to surrounding skin
• Fractional lasers: Improve skin texture and reduce pigmentation gradually
• Low-fluence laser toning: Gentle sessions repeated over time for better results

Are laser treatments safe for melasma?

Laser therapy can be effective, but it is not a one-size-fits-all solution. Experts caution that melasma is chronic and recurring and not permanently curable. Aggressive laser treatments may worsen pigmentation if not done properly, and multiple sessions are usually needed for visible improvement. “Safe for darker skin tones (Fitzpatrick IV–VI), it lowers post-inflammatory hyperpigmentation risks prevalent in South Asian skin. A typical protocol involves 4–8 sessions spaced 2 to 4 weeks apart, with seasonal maintenance,” Dr. Agrawal added. This is why treatment should always be done under a qualified dermatologist, especially for Indian skin types, which are more prone to post-inflammatory hyperpigmentation.

Essential skincare tips to prevent melasma flare-ups

Laser treatments work best when combined with strict sun protection and skincare. Doctors say that without sun protection, melasma can quickly return, even after successful treatment. And so a few prevention skincare tips would include:

• Use broad-spectrum sunscreen, SPF 50+, daily
• Reapply sunscreen every 2 to 3 hours outdoors
• Wear hats, sunglasses, and protective clothing
• Avoid peak sun hours, which are 10 AM to 4 PM
• Use dermatologist-recommended brightening serums