Red eyes caused by welding are often due to a condition called “arc eye” or “welder’s conjunctivitis”, which results from prolonged exposure to intense UV rays. While mild cases can improve with rinsing the eyes and using eye drops, persistent redness, pain, and irritation beyond a few days require immediate consultation with an ophthalmologist to prevent complications.
What Causes Eye Irritation After Welding?
Welders are at high risk of eye problems due to prolonged exposure to intense light, particularly ultraviolet (UV) rays emitted during welding. This condition is commonly referred to as:
- Welder’s conjunctivitis or arc eye – a painful inflammation caused by UV damage to the cornea and conjunctiva (the clear layer over the eyes).
Symptoms of Arc Eye
The most common symptoms include:
- Redness and irritation. The UV rays cause inflammation, leading to visible redness.
- Eye pain and discomfort. The affected person may feel a burning or gritty sensation in the eyes.
- Excessive tearing and sensitivity to light. The eyes produce tears to soothe irritation and protect against further light exposure.
First Aid for Welding-Related Eye Problems
For mild cases, immediate care can help reduce irritation:
- Flush the eyes with clean water or use sterile eye drops. Rinsing the eyes can help soothe the irritation and wash away any debris.
- Rest the eyes for 24-48 hours. Avoid further exposure to bright lights and let the eyes recover.
- Use lubricating eye drops. Over-the-counter artificial tears can ease dryness and discomfort.
If symptoms do not improve within 48 hours, it is essential to seek professional help to rule out complications.
When to See a Doctor
In your case, the symptoms have persisted for more than three weeks, which may indicate a more serious issue requiring immediate medical attention. It is crucial to consult an ophthalmologist (eye specialist) for a thorough eye examination. Persistent irritation could signal:
- Corneal burns or abrasions – damage to the surface of the eye.
- Infection or secondary complications – untreated inflammation may lead to infections.
- Long-term UV damage – chronic exposure can contribute to cataracts or other vision problems.
Long-Term Risks of UV Exposure
Prolonged exposure to welding light without proper eye protection can lead to severe long-term eye complications, such as:
- Cataracts. UV rays accelerate the clouding of the eye’s natural lens, leading to vision impairment.
- Chronic eye irritation. Frequent welding without adequate protection can cause recurring redness and discomfort.
- Vision loss. In extreme cases, continuous damage may contribute to permanent vision problems.
Workplace Safety and Employer Responsibility
Employers must comply with safety regulations to protect their workers’ eye health. Proper eye protection, such as UV-filtering welding helmets and safety goggles, is essential. If the eye condition is work-related, treatment and consultations should be covered by the company in accordance with occupational health laws.
Red eyes due to welding can often resolve with first aid, but persistent symptoms like those experienced by your husband require urgent medical attention. Consulting an ophthalmologist will help identify and treat the problem before complications arise. Additionally, ensure proper workplace safety practices to prevent similar issues in the future. Prioritize your eye health—early care can protect vision in the long run.
