How to remedy skin after sun exposure
High temperatures and strong ultraviolet rays in summer can easily cause skin exposure, causing redness, swelling, peeling and even sunburn. How to scientifically remediate skin after sun exposure? This article combines the hot topics and hot content on the Internet in the past 10 days to provide you with structured solutions.
1. Main skin problems after sun exposure

| Symptoms | Reason | Appearance time |
|---|---|---|
| redness of skin | UV rays stimulate telangiectasia | 1-2 hours after exposure |
| burning sensation | Damaged skin barrier | 3-6 hours after exposure |
| Peeling | Death and shedding of stratum corneum cells | 2-3 days after exposure |
| Pigmentation | excessive secretion of melanin | 1-2 weeks after sun exposure |
2. First aid treatment (within 24 hours after exposure)
1.Cooling and calming: Rinse with cold water (10-15℃) or apply cold compress for 15-20 minutes. Be careful to avoid using ice cubes directly.
2.Moisturizing: Choose skin care products containing the following ingredients:
| active ingredients | function | Recommended product types |
|---|---|---|
| hyaluronic acid | Deep hydration | repair mask |
| Ceramide | repair barrier | repair cream |
| aloe vera extract | Anti-inflammatory and calming | Gels |
3.avoid irritation: Stop using beauty products containing alcohol and fragrance, and do not exfoliate within 48 hours.
3. Mid-term repair (2-7 days after sun exposure)
1.Internal regulation and external nourishment: Drink 2000ml of water every day and supplement vitamin C/E (you can check the food sources through the table):
| Nutrients | recommended daily amount | food source |
|---|---|---|
| Vitamin C | 100-200mg | Kiwi, orange, strawberry |
| Vitamin E | 14mg | Nuts, olive oil, spinach |
| Omega-3 | 250-500mg | Deep sea fish, flaxseed |
2.Targeted care:
• Peeling areas: Use ointment containing 5% urea
• Pigmentation: Use a serum containing niacinamide morning and night
4. Long-term protection suggestions
1.Sun protection options:Choose sunscreen products according to the scene:
| scene | SPF value | PA value | Frequency of recoating |
|---|---|---|---|
| daily commute | 30+ | +++ | every 4 hours |
| outdoor activities | 50+ | ++++ | every 2 hours |
| water sports | 50+ (waterproof type) | ++++ | After each outing of water |
2.daily habits:
• Avoid prolonged exposure to the sun between 10:00-16:00
• Wear sun protective clothing + wide-brimmed hat
• Wear sunscreen even on cloudy days
5. Pay special attention to
If the following occurs, seek medical attention immediately:
• Large-area blisters (diameter >1cm)
• Persistent fever or chills
• Severe pain for more than 48 hours
Through the above structured care plan, sun exposure damage can be effectively repaired. Remember: prevention is better than cure, daily sun protection is the key to protecting your skin!
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