CFL Bulb. Wikimedia Commons
Compact Fluorescent Bulbs Could Cause Ultraviolet Damage to Skin -- Popular Science
We know CFL bulbs are world-changingly efficient, producing the same level of light as their incandescent parents while using a quarter of the energy. But they're still a relatively new device, and few long-term studies have been carried out on them. One of the most recent, a new report from a team at Stony Brook, suggests CFLs might cause damage to skin by releasing UV rays.
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My Comment: Personally .... I hate CFBs. My eyes do not like the light. As to what long-term studies may reveal .... do not be surprised if more abnormalities are discovered.