Because most people with lupus are photosensitive and sunlight can trigger symptoms from skin rashes to internal organ damage, protecting yourself from sun exposure is a vital part of lupus management. It’s important to know how ultraviolet light from the sun and other sources may stimulate an autoimmune response.
Lupus and Sun Exposure
If you have lupus, protecting yourself from sun exposure is an essential part of managing your condition. Many people with lupus experience photosensitivity or unusual sensitivity to sunlight. This can trigger symptoms such as skin rashes, itching, and burning. Excess sun exposure can also cause flares in systemic lupus, triggering symptoms such as joint pain, weakness, and fatigue. In some cases, it can even cause internal organ damage.
The risks of UV radiation
Ultraviolet (UV) light is a type of invisible radiation that’s present in sunlight. There are three types: UVA, UVB, and UVC. According to research published in Autoimmunity Reviews, UVB rays seem to cause the most problems in people with lupus. UVA radiation can also contribute to symptoms.
If you have lupus, exposure to sunlight may trigger symptoms such as:
• lupus rash or lesions
• fatigue or weakness
• joint pain
• internal organ swelling
To learn more go to