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Research

Melasma Causes and How to Manage It in Miami, FL

By: Vivian Mokwa, LME

8/15/2024

Melasma is a common skin condition that causes brown or gray-brown patches, typically on the face. For those of us living in Miami, FL, the constant heat and sun exposure can exacerbate this condition, making it a significant concern for many individuals. Here at Elite Styles, we frequently see patients seeking solutions for melasma and other forms of hyperpigmentation. Understanding melasma causes is the first step in managing and treating it effectively.

What Causes Melasma?

Melasma causes are primarily linked to an overproduction of melanin, the pigment that gives your skin its color. Several factors can trigger or worsen melasma, particularly in a sunny climate like Miami:

Sun Exposure

The Role of UV Rays: Prolonged exposure to ultraviolet (UV) light from the sun stimulates melanocytes (the pigment-producing cells) in the skin, leading to an increase in melanin production. In a place like Miami, where the sun is intense year-round, this exposure is a significant trigger for melasma causes. Even brief periods outdoors can worsen the condition.

Visible Light: Recent studies suggest that not just UV rays but also visible light, including blue light from screens, can contribute to melasma, making sun protection even more crucial.

Hormonal Changes

Hormones and Melasma: Hormonal fluctuations, particularly those associated with pregnancy, birth control pills, and hormone replacement therapy, can trigger melasma. This is why melasma is often referred to as the "mask of pregnancy." The combination of heat and hormonal changes can make managing melasma in Miami especially challenging.

Heat Exposure

Impact of Heat: Heat itself can be a trigger for melasma, independent of sun exposure. The hot and humid climate in Miami can cause the blood vessels in the skin to dilate, leading to increased melanin production and worsening of existing melasma patches.

Genetic Predisposition

Family History: Melasma often runs in families, meaning if your relatives have melasma, you may be more likely to develop it. This genetic predisposition, combined with Miami's environmental factors, can make melasma more persistent and difficult to treat.

Skin Care Products

Irritants: Certain skincare products that irritate the skin can make melasma worse. In Miami, where skin is more prone to sweat and buildup, using the wrong products can exacerbate hyperpigmentation.


Melasma is a complex condition, especially for those living in Miami, FL, where sun and heat are constant factors. At Elite Styles, we understand the unique challenges our patients face with hyperpigmentation and offer tailored treatments to help manage and reduce the appearance of melasma. If you’re struggling with melasma, we’re here to help you develop a comprehensive treatment plan that suits your skin’s needs and lifestyle. Contact us today to schedule a consultation and take the first step toward clearer, more even-toned skin.


* All information subject to change. Images may contain models. Individual results are not guaranteed and may vary.