피부미인이 되기 위해 절대 하지 말아야 할 3가지! [피부과전문의 피부심]

Summary

Dr. Shim Hyeon-cheol, a dermatologist, emphasizes the importance of lifestyle in achieving healthy skin. He explains three common skincare mistakes: overusing colored sunscreens like BB creams, applying sunscreen indoors without sunlight exposure, and leaving packs on the skin for too long. He highlights the risks of clogged pores, skin barrier damage, and irritant contact dermatitis. Dr. Shim advises a balanced approach, focusing on proper cleansing, mindful sunscreen use, and limiting prolonged skin treatments to ensure long-term skin health.

Takeaways

• 😀 Prioritize lifestyle changes for healthy skin, not just treatments like white day lasers.
• 😀 Regular treatments every two weeks are not enough to correct long-term poor skin habits.
• 😀 Applying sunscreen daily is important, but overuse of tinted sunscreens like BB and CC creams can harm the skin.
• 😀 BB creams and similar products may contain colorants and ingredients that are hard to remove, potentially clogging pores.
• 😀 Double-washing your face daily to remove makeup may damage the skin barrier and worsen skin sensitivity.
• 😀 Sunscreen should be applied indoors only if sunlight is directly hitting the skin, as UV rays can penetrate windows.
• 😀 Sunscreen should not be applied indoors unnecessarily, as certain UV rays are not a concern through standard windows and lights.
• 😀 Indoor lights, such as LED or fluorescent lights, do not emit enough UV rays to affect the skin significantly.
• 😀 Skin sealing therapy can enhance ingredient absorption, but leaving packs on for too long can cause irritant contact dermatitis.
• 😀 Avoid wearing skin packs or patches for extended periods, as it could lead to skin irritation or worsening of conditions like melasma.

Q & A

Why is lifestyle important in skincare according to Dr. Shim?

Dr. Shim emphasizes that while treatments like the white day laser can improve skin temporarily, lifestyle changes are fundamental for long-term skin health. Without proper education on lifestyle, the skin will not experience significant improvement.

What is Dr. Shim's opinion on using BB and CC creams?

Dr. Shim advises reducing the use of colored sunscreens like BB and CC creams. Although they block UV rays, the chemical components in these creams, such as iron oxide, can be difficult to remove, which can lead to residue building up in the pores, potentially damaging the skin.

Why can BB cream be harmful to the skin despite providing sun protection?

BB creams, although protective, contain colorants and chemical components that are hard to wash off completely. This residue can remain on the skin and clog pores, leading to long-term skin issues, especially if the face is not double-washed properly.

What is Dr. Shim's stance on double washing the face every day?

Dr. Shim discourages double washing the face daily, as it can lead to skin barrier damage. While it may seem effective for removing BB cream, frequent double washing with harsh cleansers can make the skin more sensitive and worse in the long run.

Should sunscreen be applied indoors?

Dr. Shim explains that while UV rays can penetrate windows, if you are not near a window or exposed to direct sunlight indoors, sunscreen is not necessary. Moreover, applying sunscreen indoors when there is no UV exposure can clog pores and hinder the skin's recovery.

What about using sunscreen if you're near windows or exposed to sunlight indoors?

In cases where you're near a window or exposed to direct sunlight indoors, applying sunscreen can help protect the skin from UV rays, particularly UVA, which can penetrate glass and still impact the skin.

Do indoor lighting systems like LED lights emit UV rays?

No, indoor lighting systems like LED lights do not emit UV rays. Even fluorescent lights emit only a very small amount of UV, which is mostly absorbed by the glass tube, making their effect on skin negligible.

What is skin sealing therapy, and how does it work?

Skin sealing therapy is a method used to enhance the absorption of active ingredients into the skin. This is done by applying an ingredient and then covering the skin, often using a pack, to increase the absorption rate. However, leaving these packs on for too long can cause irritation and skin damage.

Why is it not recommended to leave a skincare pack on for too long?

Leaving a skincare pack on for too long can lead to irritant contact dermatitis, as the absorption rate of active ingredients becomes too high. This increases the likelihood of skin irritation or other negative effects, making it better to follow recommended time limits.

What common mistake should be avoided when playing golf in terms of skincare?

Dr. Shim advises against using melasma patches or similar products for extended periods, such as while playing golf, as prolonged use can cause skin irritation, particularly when exposed to the sun.