Using sunscreen incorrectly increases the risk of skin cancer.

Many people have caused significant damage to their skin, even premature aging, due to overuse or improper use of sunscreen.

With summer approaching, many women choose sunscreen as an effective way to protect their skin from excessive sun exposure that can lead to skin cancer. But how can you use sunscreen without causing harm?

Sunscreen – just use it and you're good to go.

Ms. Mai Anh (a kindergarten teacher in Cau Giay district, Hanoi) said that about a week ago, a friend gave her a trial set of sunscreen products from Japan. The set included a cream for use when going out in the sun and a whitening cream for nighttime use. Excited, she used the cream regularly morning and evening. For the first few days, she felt itchy but thought it was just from sweating from being out in the sun, so she endured it. However, about a week later, she was shocked to find red spots all over her face and neck, and patches of red, blistered skin began to appear. Only then did she find out she had an allergic reaction to the sunscreen.

Currently, sunscreen products are widely available on the market from various manufacturers and importers, with a mix of genuine and counterfeit products. Notably, many products claim to combine numerous benefits, from sun protection to treating dark spots, freckles, wrinkles, and anti-aging... Coupled with affordable prices, many women find them both cheap and convenient, so they buy and use them. As a result, many suffer negative consequences, ranging from mild allergies to severe dermatitis.

According to Dr. Vu Manh Hung, Deputy Director of Hanoi Dermatology Hospital, every year during the summer, the number of contact dermatitis cases caused by cosmetics and sunscreen products increases. The most dangerous cases are those where people self-medicate after experiencing an allergic reaction to sunscreen, but the incorrect treatment worsens the condition. Mild cases may involve facial itching, swelling around the eyes, and can be completely cured within 1-2 weeks. However, if left untreated for too long, it can lead to systemic allergic reactions, causing complications such as infection, pus formation, and ulcers. Even after treatment, it can leave scars, dry skin, and, if prolonged, can even lead to serious complications.skin aging, skin cancer.

Overuse of sunscreen can cause allergic reactions.

People who shouldn't use sunscreen

Because it's a product applied directly to the skin, sunscreen has a significant impact on your skin. Ideally, you should consider avoiding sunscreen if you fall into the following categories:

Sensitive skin

For people with normal skin and no allergies, they can use sunscreen normally following the instructions on each bottle. However, people with sensitive skin are very prone to skin irritation or even other skin problems.allergyUsing sunscreen can lead to skin inflammation and infection.

Acne-prone skin

For those with skin problems such as rashes or acne, it is necessary to consult a dermatologist before using sunscreen. Using sunscreen while you have acne can further damage your skin.

Pregnant

These products often contain ingredients that can easily cause side effects, such as corticosteroids. While these substances are added to cosmetics to whiten and brighten the skin, high concentrations can be absorbed by the skin, causing skin atrophy, reduced elasticity, pigmentation disorders, and other risks. Therefore, pregnant women should avoid using them to prevent potential harm to the fetus.

Things to keep in mind when using sunscreen.

Do not use adult sunscreen on young children.

Many people habitually use adult sunscreen on young children without realizing that this can harm their skin. Children's skin is thin and easily irritated, and it can easily become tanned when exposed to sunlight. Therefore, when taking your child out in the sun or to the beach, parents should dress them in long-sleeved clothing and avoid prolonged sun exposure.

Use a sunscreen for your whole body.

Many women, for reasons of economy and convenience, only buy one bottle of sunscreen and use it for both face and body. However, body sunscreens are often very oily, and applying them to the face can not only cause discomfort and reduce effectiveness but also irritate facial skin and cause allergies. Therefore, you should use a separate sunscreen specifically for this area to ensure safety.

Furthermore, it's important that women don't rely too much on sunscreen. Ideally, they should avoid sun exposure between 10 am and 3 pm, and even if they use sunscreen, they should wear hats, gloves, and sunglasses to protect their skin and avoid risks.skin cancer.

According to Afamily