What is a heatwave? Why does it make your skin prone to irritation, and what is the right way to care for your skin in the summer?

Source: Clipart Korea

 

As summer approaches, we hear the term "heatwave" more and more often in the news and weather forecasts.

A heatwave refers to a phenomenon in which extremely high temperatures persist over a wide area.
On days with persistently intense heat, it's important to pay attention not only to preventing heatstroke but also to minimizing the strain on your skin.

Increased sweating and sebum production, coupled with dryness caused by UV rays and air conditioning, can easily lead to skin problems such as clogged pores, acne, redness, flushing, and inner dryness.

This time, we'll discuss why your skin is prone to irritation on hot days and the correct skincare methods to protect your skin during the summer.

 

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📕Table of Contents📕

1. What is a heatwave?

2. Reasons why skin is more prone to irritation on hot days

3. Skincare methods to keep in mind on hot days

4. Summer skin care that you can consult about at a cosmetic dermatology clinic

5. Q&A

 

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1. What is a heatwave?

A heatwave refers to a period of time during which temperatures remain extremely high.

Japanese summers tend to be hot and humid, which not only makes you feel the heat more easily but also puts a strain on your skin.

On days when you spend a lot of time outdoors or are exposed to strong sunlight, you should be especially careful about redness, flushing, dryness, and imbalances in your skin's sebum production.

Additionally, the search term "heat wave master" refers to someone who blows hot air into a sauna.
This article will discuss summer skincare tips, focusing on "heat waves" caused by weather conditions.

2. Reasons why skin is more prone to irritation on hot days

1) Sweat and sebum tend to increase

On hot days, you tend to sweat more to regulate your body temperature.

At the same time, sebum secretion tends to increase, and if sweat and sebum remain on the skin's surface, they can mix with old dead skin cells and dirt, making clogged pores and acne more likely to occur.

The forehead, nose, and chin are particularly prone to noticeable oiliness.

If you're concerned about makeup smudging or shine during the summer, it's possible that the balance between sweat and sebum is disrupted.

 

2) Skin damage caused by ultraviolet rays

On days with heat waves, people tend to spend more time outdoors in strong sunlight.

Ultraviolet rays can lead to more than just sunburn; they can also cause skin problems such as blemishes, dullness, dryness, and loss of firmness.

Summer, in particular, is a season when you are easily exposed to ultraviolet rays even when going out for a short time.

Don't just apply sunscreen in the morning and call it a day; be sure to reapply it frequently, especially after sweating or on days when you spend a long time outdoors.

 

3) Inner drying due to air conditioning

Even though you sweat outside, your skin tends to dry out easily when you go indoors due to air conditioning.

If your skin feels oily on the surface but dry underneath, you may have a condition called "inner dryness."

If inner dryness is left untreated, it can make sebum more noticeable, and pores and fine lines caused by dryness may become more prominent.

It's important to continue moisturizing even in the summer.

 

4) Redness and flushing due to heat buildup

When the skin gets hot from intense heat, you may experience redness and flushing.

On days when your skin feels warm, it is more sensitive than usual.

Using scrubs, strong peels, or harsh skincare products at such times can lead to skin irritation.

On days with heat waves, prioritize skincare that soothes your skin.

3. Skincare methods to keep in mind on hot days

1) Do not rub sweat; gently pat it away.

Leaving sweat on your skin can easily lead to stickiness and skin irritation.

However, scrubbing it vigorously with a towel is not recommended.

Gently wipe away sweat with a clean towel or tissue.

Reducing friction helps prevent redness and irritation.

 

2) Wash your face gently, and don't over-wash.

Even if you're concerned about oily skin and shine, avoid using facial cleanser multiple times a day.

Washing too much can strip the skin of essential moisture, leading to dryness and a disruption of its barrier function.

When washing your face, it's important to do so morning and evening, making sure to lather well and washing gently.

During the day, manage sweat and sebum by wiping or lightly rinsing with water.

 

3) Reapply sunscreen frequently.

On hot days, sunscreen tends to wash off easily due to sweat and sebum.

On days when you'll be outdoors for extended periods, it's recommended to reapply the paint every 2-3 hours.

The cheeks, nose, forehead, neck, and backs of the hands are particularly susceptible to UV exposure.

To avoid forgetting to apply skincare products, be mindful of skincare not only before going out but also while you're out.

 

👉Check out these sun care items that will help protect you from the summer sun. 

 

4) Continue moisturizing even on sticky days.

In the summer, skin tends to get oily, so some people skip moisturizing.

However, due to the effects of air conditioning and ultraviolet rays, the inside of the skin is prone to dryness.

Don't stop at just toner; use a gel-type or light lotion to balance the moisture and oil levels in your skin.

By protecting the skin's moisture, it becomes easier to prevent excessive sebum production and skin irritation.

 

👉Check out this refreshing moisturizing cream

4. Summer skin care that you can consult about at a cosmetic dermatology clinic

If you're still concerned about pores, acne, redness, or dullness despite continuing self-care, one option is to consult a dermatologist and have your skin condition checked.

 

1) If you are concerned about pores and sebum

If you are concerned about clogged pores due to sweat and sebum, you may want to consider pore cleansing or peeling treatments depending on your skin condition.

However, applying harsh treatments to skin that is severely red or dry can actually cause more damage.

First, it's important to check the condition of your skin.

 

2) If you are concerned about acne or skin problems

Summer is a season when acne and skin problems are more likely to occur due to sweat and humidity.

Squeezing inflamed acne on your own can leave redness and scars.

If you have recurring acne, consult a dermatologist for treatment and care tailored to your skin condition.

 

3) If you are concerned about dullness or sunburnt skin

After exposure to ultraviolet rays, you may be more concerned about dullness and uneven skin tone.

Depending on your skin condition, we may discuss toning treatments or brightening care with you.

However, since UV rays are strong in the summer, sun protection before and after treatment is also important.

5. Q&A

Q1. Is your skin more prone to irritation on days with heat waves?

On days with heat waves, sweat, sebum, UV rays, and dryness caused by air conditioning can easily combine, disrupting skin condition.

Those who are particularly concerned about pores, acne, redness, flushing, and inner dryness should pay attention.

 

Q2. What is the most important skincare item on a heatwave day?

The three most important things are sun protection, sweat and sebum control, and moisturizing.

Reapply sunscreen frequently, gently wipe away sweat, and continue moisturizing to prevent dryness caused by air conditioning.

 

Q3. Is it okay to wash my face multiple times on hot days?

Washing your face repeatedly with facial cleanser can strip away essential moisture from your skin.

It's recommended to wash your face morning and evening as a basic routine, and gently blot away sweat and oil with a clean towel or tissue during the day.

 

Q4. Can I consult a cosmetic dermatologist about redness and flushing caused by heat waves?

Yes, you can consult with us.

Redness, flushing, dryness, enlarged pores, and acne require different skincare depending on your skin condition.

Before attempting harsh skincare treatments on your own, it's recommended to have your skin condition checked at a cosmetic dermatology clinic.

 

Source: Clipart Korea

 

On days with heat waves, it's important to pay attention not only to managing your physical health but also to the strain on your skin.

In summer, when sweat, sebum, UV rays, and dryness from air conditioning tend to combine, skin problems such as enlarged pores, acne, redness, and dullness become more noticeable.

While maintaining good skin condition through daily skincare, if you have skin concerns that cannot be addressed by self-care alone, consider consulting a dermatologist to find the right care for your skin.

📌Check out the correct way to use sunscreen

📌What treatments should you consider when you're concerned about dull skin?

📌Check out the July skincare trends for achieving clear, radiant skin. 

 

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