
? ☀ ️ When summer arrives, your face is like opening a "small kitchen": shiny face, enlarged pores, melting makeup... What's even more frightening is that the high temperature is quietly hurting your skin barrier!
Recently, I received a lot of fans asking for help: "Blogger, what should I do if I get red and hot as soon as I go out?", "Is it an illusion that my skin becomes particularly sensitive in summer?" Today I'm going to tell you: this is not an illusion! High temperature is indeed the "invisible killer" of skin!
? Scientific Truth: How does heat harm skin?
Three major culprits of heat injury:
1. Telangiectasia: For every 1 ℃ increase in temperature, sebum secretion increases by 10%
2. Decreased barrier function: sweat evaporates and takes away a lot of water
3. Free radical explosion: ultraviolet rays + high temperature produce double oxidative pressure
Amazing data:
· The amount of skin oil produced at 35 ℃ is 3 times that at 25 ℃
· After 15 minutes of exposure to the sun, the skin temperature can reach 42 ℃ (the critical point of burn!)
· The probability of skin sensitivity in hot weather increases by 47%
? Self-test: Is your skin "heatstroke"?
✅ It turns red and hot as soon as you enter the air-conditioned room
✅ In the afternoon, the makeup is mottled, and the T-zone is flooded with oil
✅ Skin care products have tingling sensation on the face
✅ Unprecedented red bloodshot
✅ The skin is tight after cleansing, but soon becomes oily again
More than 2 strips, your skin is issuing a high temperature warning!

? Three-level protection: creating a high-temperature skin care system
Level 1: Physical cooling (immediate effect)
? ️ Instant cooling:
Carry moisturizing spray with you (it is better in the refrigerator)
· Apply a cold towel to the carotid artery to cool down
· Avoid long outdoor activities between 10:00 and 16:00
? ️ Sunscreen upgrade:
· Choose high power sun protection with SPF 50 + PA + + + +
· Reapply every 2 hours, and reapply every 1 hour when you sweat a lot
· Hard sunscreen (parasol + hat) is indispensable
Level 2: Skin care adjustment (repair + protection)
Day Protection Combination:
1. Refreshing antioxidant essence (vitamin C derivative + ferulic acid)
2. Physical sunscreen (light and thin versions containing zinc oxide)
3. Mineral loose powder to fix makeup (absorb excess oil)
Key points of night maintenance:
1. Gentle cleansing (avoid excessive cleansing)
2. Repair mask (containing centella asiatica and B 5 ingredients)
3. Gel texture night cream (moisturizing without acne)
Level 3: Living habits (source improvement)
? Diet conditioning:
Eat more lycopene-containing foods (tomatoes, watermelons)
· Omega-3 supplementation (deep-sea fish)
· Drink green tea antioxidant, 2000 ml of water per day
? Work and rest adjustment:
· Avoid hot food after 10 pm
· Turn off the air conditioner 1 hour before going to bed to let your skin adapt
· Use silk pillowcases to reduce friction

? Skin care schedule for hot days
6:00-8:00 AM:
Gentle cleansing → antioxidant essence → light sunscreen
10:00-12:00 AM:
Reapply sunscreen → use oil-absorbing paper → spray to cool down
14:00-16:00 pm:
Avoid direct sunlight → Replenish moisture → Cool down your eyes
Evening 20:00-22:00:
Double Cleansing → Repair Mask → Gel Night Cream
? High temperature skin care ingredients red list
Cooling and soothing sensitivity:
· Centella asiatica: instantly soothes redness
• Ceramides: repairing thermal damage barriers
Copper peptide: promotes collagen regeneration
Oil control and anti-oxygen:
• Salicylic acid: cleans pore oil
• Niacinamide: regulates water-oil balance
Idebene: Anti-thermal oxidation

❌ Skin care taboos in hot days
STOP
· Use heavy creams
• Frequent exfoliation
· High concentration of brush acid
· Wash your face with hot water
Special reminder:
· Do not apply whitening mask immediately after exposure to the sun
· Do not wipe your face with a wet tissue after sweating
Don't spray frequently after makeup (it will waste makeup!)
? Emergency rescue plan
Sudden redness: Apply ice aloe vera gel thickly for 10 minutes
Makeup melting: Use oil-absorbing paper first, then lightly press loose powder to touch up makeup
After-sun repair: gentle cleansing + repair mask + stop using functional products for 3 days

Disclaimer
- 1. This website aims to popularize skincare knowledge for readers;
- 2. The popular science content cannot replace doctors' diagnosis opinions, and is for reference only; If you have skin problems, please consult a professional doctor in time;