How to remove corns: Popular methods and scientific guides on the Internet
Corns (commonly known as "calluses") are local thickening of the skin's cuticles caused by long-term friction or pressure. They are commonly found on the soles of the feet or fingers. The treatment methods for corns that have been hotly discussed on the Internet recently include both traditional folk remedies and modern medical methods. This article will combine the hot content of the past 10 days to organize structured data and practical suggestions for you.
1. Top 5 most popular corn treatment methods on the Internet (data in the past 10 days)

| Ranking | method | Discussion popularity | effectiveness score |
|---|---|---|---|
| 1 | salicylic acid patch | ★★★★★ | 4.2/5 |
| 2 | laser treatment | ★★★★☆ | 4.5/5 |
| 3 | Apple cider vinegar soaking method | ★★★☆☆ | 3.1/5 |
| 4 | Cryotherapy | ★★★☆☆ | 3.8/5 |
| 5 | Ginger slices for external application | ★★☆☆☆ | 2.5/5 |
2. Effective methods of medical verification
1.salicylic acid therapy: Recent data from Douyin's #HealthScience popularization topic shows that the tutorial video on how to use the salicylic acid patch has been played more than 8 million times. Recommended steps:
- Soak in warm water to soften cuticles (10 minutes)
- The patch accurately covers the corn area
- Replace every 24 hours
2.laser treatment: Under Xiaohongshu’s “Medical Beauty Essentials” label, the number of interactions on laser corn removal notes increased by 120% month-on-month. Note:
- 2-3 treatments required (4 weeks apart)
- Keep the wound dry after surgery
- The cost is about 300-800 yuan/time
3. Risk warning of popular folk remedies
| Name of folk remedy | Potential risks | Expert advice |
|---|---|---|
| The blade cuts itself | High risk of infection | Absolutely prohibited |
| Crushed garlic for external application | skin burns | Try it after dilution |
| Apply wind oil essence | irritant dermatitis | Not recommended to try |
4. Guidelines for preventing recurrence of corns
1.Shoe selection:Weibo#Healthy Life Topic Suggestions:
- Choose shoes with good arch support
- Leave a 1cm gap in the forefoot width
- Avoid wearing the same pair of shoes for 3 days in a row
2.daily care:Bilibili UP main evaluation data shows:
- Use silicone foot pads to reduce friction by 67%
- Exfoliation treatments 2 times a week
- Keep feet dry (humidity <60%)
5. Reminder of medical indications
When the following situations occur, Zhihu Medical Topics recommends seeking medical attention immediately:
- Corn diameter exceeds 5mm
- Accompanied by suppuration or bleeding
- Diabetic patients develop corns
- Home treatment is ineffective for 2 weeks
Note: The statistical period of the data in this article is from X month X to X month X, 2023, based on the popularity analysis of Douyin, Xiaohongshu, Weibo and other platforms. Please follow your doctor’s advice for specific treatment options.
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