Welcome to visit Water squid!
Current location:front page >> Mother and baby

Why is one eye bloodshot?

2026-01-04 23:29:27 Mother and baby

Why is one eye bloodshot?

Recently, the health issue of "bloodshot eyes" has been gaining popularity on major social platforms and search engines, and many netizens have expressed concerns about it. This article will combine the hot topics and medical knowledge on the Internet in the past 10 days to provide you with a detailed analysis of the possible causes, symptoms and countermeasures of congestion in one eye, and provide structured data for convenient reference.

1. Common causes of congestion in one eye

Why is one eye bloodshot?

Cause classificationSpecific performanceProportion (reference)
ConjunctivitisViral/bacterial infection causing red eyes and increased discharge35%
subconjunctival hemorrhageFlaky, bright red bleeding without obvious pain25%
dry eye syndromeAccompanied by foreign body sensation and visual fatigue15%
Trauma or foreign bodyRecent history of eye collision or sand and stone intrusion12%
acute attack of glaucomaSevere eye pain, headache and vision loss5%
OthersAllergy, iritis, etc.8%

2. Analysis of hot topics on the entire network

According to public opinion monitoring data, relevant discussions in the past 10 days have mainly focused on the following aspects:

platformHigh frequency problemheat index
Baidu knows“Do I need to seek medical attention if one eye is congested after staying up late?”87,000
Weibo#Improper wearing of contact lenses causes red eyes#123,000
little red book"Sharing experience in self-healing of subconjunctival hemorrhage"56,000
Douyin"Sudden redness may be a sign of these serious illnesses."189,000

3. Suggestions for hierarchical processing

1.Situations that can be observed at home:

- Painless subconjunctival hemorrhage (usually resolves on its own in 7-14 days)
- Mild dry eye syndrome (relieved by artificial tears)
- Temporary congestion caused by staying up late or lightly rubbing your eyes

2.Situations that require medical treatment within 24 hours:

- Accompanied by blurred vision or increased intraocular pressure
- Profuse purulent discharge
- Persistent congestion after trauma

3.emergency indications:

- Sudden severe eye pain accompanied by nausea and vomiting
- Vision loss or flashing lights
- Chemical substances splashed into eyes

4. Recent typical cases

Case typeclinical manifestationsfinal diagnosis
white-collar workersAfter working overtime continuously, my right eye is red and there is no secretion.subconjunctival hemorrhage
swimming enthusiastLeft eye is red and itchy + a lot of eye mucusbacterial conjunctivitis
elderly patientsRedness of the right eye and headache on the same sideacute angle closure glaucoma

5. Preventive measures

1. Eye hygiene: Avoid rubbing your eyes with your hands, and wear contact lenses no more than 8 hours a day.
2. Environmental adjustment: Keep the air humidity at 40%-60% and avoid direct air-conditioning blowing
3. Diet aid: increase intake of vitamin C and omega-3 fatty acids
4. Work and rest management: ensure more than 7 hours of sleep, and take a 5-minute break every hour you use your eyes.

6. Professional doctor’s advice

Dr. Wang, deputy director of the Ophthalmology Department of Beijing Tongren Hospital, pointed out in a recent live broadcast: “Although congestion in one eye is common, you need to be alert to the ‘red alert’:
- Lasts for more than 72 hours without relief
- Progressive loss of vision
- White deposits appear on the cornea
These situations require professional slit lamp examination. "

Note: The data in this article are compiled from Baidu Index, Weibo hot searches, and health self-media content published in the past 10 days. It is for reference only. Please follow the doctor’s advice for specific diagnosis and treatment.

Next article
  • Why is one eye bloodshot?Recently, the health issue of "bloodshot eyes" has been gaining popularity on major social platforms and search engines, and many netizens have expressed concerns about it. This article will combine the hot topics and medical knowledge on the Internet in the past 10 days to provide you with a detailed analysis of the possible causes, symptoms and countermeasures of congestion in one eye, and
    2026-01-04 Mother and baby
  • What is the cause of gum atrophy?Gum recession (gingival recession) is a common oral problem in which the edges of the gums gradually recede toward the roots of the teeth, causing the roots to be exposed. It not only affects the appearance, but may also cause problems such as tooth sensitivity, dental caries and even loose teeth. This article will conduct a detailed analysis around the causes, symptoms, treatment and
    2026-01-02 Mother and baby
  • What's wrong with the pain in the right side of my stomach?Recently, "right side stomach pain" has become one of the popular search keywords in health topics. Many netizens asked relevant questions on social media and medical platforms, reflecting public concern about the causes of abdominal pain. This article will combine the hot discussions and medical knowledge on the Internet in the past 10 days to provide you wi
    2025-12-30 Mother and baby
  • What to do about COPDCOPD (chronic obstructive pulmonary disease) is a common respiratory disease. In recent years, the incidence rate has increased year by year due to factors such as environmental pollution and smoking. This article will combine the hot topics and hot content on the Internet in the past 10 days to provide you with a guide to the prevention and treatment of COPD.1. Common symptoms of COPDThe main sy
    2025-12-23 Mother and baby
Recommended articles
Reading rankings
Friendly links
Dividing line