Cold laser therapy is a type of treatment that uses low levels of light to promote healing for different conditions, such as arthritis, joint pain, and muscle strains. Doctors call it a cold laser as ...

Natural light profoundly affects our biology, from how well we sleep, to our brain function and immune response. The ancient Egyptians used solar radiation to disinfect and heal chronic wounds and ...

Laser treatment may help some people address toenail fungus infection, but more research is needed to assess its effectiveness. It may help stop fungal growth and help the infection clear. Fungal nail ...

Margaret is an experienced medical writer and writing coach who is passionate about helping readers stay in the loop through simple health news. Before joining Forbes Health, she worked as a writer ...