What are the red dots on the glans penis? Analysis of popular health topics on the Internet in the past 10 days
Recently, discussions about male reproductive health have become increasingly popular, with "red dots on the glans" becoming one of the hot search keywords in the past 10 days. This article combines data from the entire network to analyze the possible causes of this phenomenon, relevant hot topics, and scientific response suggestions.
1. Popularity statistics of related topics on the entire network in the past 10 days

| Topic keywords | Search volume (10,000 times) | Main discussion platform | 
|---|---|---|
| Red spot on glans penis | 28.5 | Baidu/Zhihu | 
| male reproductive health | 15.2 | Weibo/Douyin | 
| Balanitis symptoms | 9.8 | Medical Q&A Platform | 
| Early symptoms of sexually transmitted diseases | 7.3 | Tieba/WeChat group | 
| Misunderstandings about cleaning private parts | 12.6 | Xiaohongshu/Station B | 
2. Analysis of common causes of red dots
According to public data from the dermatology department of a tertiary hospital, common causes of red spots on the glans include:
| Cause type | Proportion | Typical characteristics | 
|---|---|---|
| Balanitis | 42% | With itching/white discharge | 
| allergic reaction | 23% | Occurs after exposure to new detergent/condoms | 
| Pearly rash | 18% | Painless, itchy, regular papules | 
| sexually transmitted diseases | 9% | May be associated with ulceration/lymph node enlargement | 
| other reasons | 8% | Including trauma/fungal infection, etc. | 
3. Recent relevant hot events
1.An Internet celebrity’s popular science video caused controversy: A short video blogger used "chili sauce to simulate red dots" to demonstrate private parts care, but was criticized by medical experts for misleading viewers.
2.Hospital visits increase in summer: Statistics from hospitals in many places show that the number of male reproductive health outpatient clinics has increased by 30% month-on-month since June, which is related to hot and humid weather.
3.E-commerce platform data: Sales of antibacterial care products surged by 180% year-on-year, but doctors warn that some products may destroy normal flora.
4. Scientific response suggestions
1.Initial self-examination points: Record the time when the red spots appear, whether they have spread, accompanying symptoms (itching/pain/discharge), and recent changes in lifestyle habits.
2.Golden time for medical treatment: It is recommended to seek medical treatment within 24 hours in the following situations:
3.Everyday precautions:
| measures | Correct approach | Common misunderstandings | 
|---|---|---|
| clean | Wash with warm water 1-2 times a day | Overuse of antiseptic soaps | 
| clothing | Choose pure cotton breathable underwear | Fitness pants for long term wear | 
| sex life | Use condoms at all times | Wipe with wet wipes afterwards | 
5. Special reminder from experts
The Director of the Andrology Department of Peking University First Hospital recently emphasized in a health lecture:“Don’t diagnose yourself based on internet pictures”, clinically, more than 60% of patients delay treatment due to misdiagnosis of their condition. It is recommended to undergo examination through a dermatology department or urology department in a regular hospital. Common examination items include secretion testing, blood routine and STD screening.
The "toothpaste application method" and "salt water sitz bath recipe" recently circulated on the Internet lack medical basis and may aggravate symptoms. Keeping the affected area dry and clean, avoiding scratching, and seeking medical attention promptly is the right choice.
(Note: The statistical period of the data in this article is from June 10 to June 20, 2023. Medical advice is for reference only. Please follow the doctor’s advice for specific diagnosis and treatment)
              check the details
              check the details