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Why summer can wreak havoc on your skin and how to prevent it

From acne breakouts to painful heat rashes, increased heat, humidity and sweat can trigger a variety of skin problems

Holiday skincare survival guide: Houston dermatologist shares her top home remedies | HOUSTON LIFE | KPRC 2

HOUSTON – As temperatures rise and people spend more time outdoors, dermatologists say summer weather can take a toll on the skin.

From acne breakouts to painful heat rashes, increased heat, humidity and sweat can trigger a variety of skin problems during the warmer months.

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A dermatologist with The Ohio State University Wexner Medical Center says there are five common skin conditions he sees most often during the summer: acne, dry and irritated skin, folliculitis, melasma and heat rash.

1. Acne

Hot weather and excess sweating can clog pores and lead to acne flare-ups. Oil, dirt and sweat trapped on the skin can contribute to breakouts, especially after outdoor activities or exercise.

2. Dry, irritated skin

While summer is often associated with humidity, sun exposure, chlorine from swimming pools and air conditioning can all dry out the skin and cause irritation.

3. Folliculitis

Folliculitis occurs when hair follicles become inflamed, often due to friction, sweating or bacterial growth. The condition can appear as small red bumps or pimple-like spots and may be itchy or painful.

4. Melasma

Melasma causes dark patches or discoloration on the skin, typically on the face. Sun exposure is a major trigger, and symptoms often worsen during the summer months.

5. Heat rash

Heat rash develops when sweat becomes trapped beneath the skin, causing itchy, red bumps. The condition is especially common during periods of high heat and humidity.

Tips to protect your skin this summer

To help prevent summer skin issues, dermatologists recommend:

Washing sweat off the skin before it dries

Wearing loose-fitting clothing to reduce friction and irritation

Avoiding excessive exfoliation, which can damage the skin barrier

Staying hydrated

Seeking shade during peak sun hours

Experts also stress the importance of protecting skin from harmful ultraviolet rays.

Dermatologists recommend using a broad-spectrum sunscreen with an SPF of 30 or higher and reapplying it regularly, especially after swimming or sweating.

If a skin condition becomes persistent, painful or worsens despite at-home treatment, experts advise consulting a dermatologist for evaluation and treatment options.