Rainy Season Skin Care: What to Check When Humidity Makes Skin Feel Sensitive

Hello, this is Dr. Yeonjin Kim, Chief Director of UHCELL Clinic Gangnam.

During the rainy season, many people expect skin to feel less dry because the air is humid. In reality, oiliness and tightness can appear together. Sweat, sebum, friction, and air conditioning can affect the skin repeatedly throughout the day.

At this time of year, skin care is less about adding more products and more about creating an environment where the skin barrier can stay calm.

Why can skin feel more sensitive in the rainy season?

High humidity can leave sweat and sebum on the skin surface for longer. When sunscreen, makeup, and dust mix with them, pores may feel congested.

Indoors, air conditioning can remove moisture quickly. This is why the surface may feel oily while the cheeks or mouth area feel dry.

Cleansing should be precise, not aggressive

Washing too often or scrubbing because of oiliness can make the skin barrier more unstable.

After going outside, gently remove sunscreen and sweat. If tightness lasts long after cleansing, check whether the cleanser may be too strong for your current skin condition.

Moisturizing and sunscreen still matter on rainy days

Cloudy and rainy days can still involve UV exposure. If you go outdoors, keep sunscreen in your routine and cleanse gently afterward.

For moisturizing, a lighter texture may be more comfortable than heavy layering. On sensitive days, avoid introducing too many new products at once.

What should be checked when breakouts repeat?

Rainy season breakouts are not always about sebum alone. Sleep, air-conditioning dryness, friction, and cleansing habits can all be involved.

If redness or stinging lasts, or if breakouts repeat in the same area, it is helpful to check the skin barrier and pore condition together through a specialist consultation.

Frequently Asked Questions (FAQ)

Should I reduce moisturizer during the rainy season?

Not necessarily. Oily skin does not always mean the skin needs less moisture. A lighter moisturizer may be better while you observe tightness and skin reaction.

Do I need sunscreen on rainy days?

If you go outdoors, UV protection is still helpful. The key is to cleanse gently afterward so sunscreen residue does not build up.

Can I squeeze repeated breakouts myself?

It depends on the level of inflammation. Forceful squeezing may cause irritation or pigmentation, so repeated painful breakouts should be checked through consultation.

※ Skin reactions and recovery time vary by individual. Please consult a medical specialist for an accurate diagnosis.