Explanation

• The smaller amount of light people receive in the winter has been linked to an increase in ailments like arthritis. They believe standing (or sitting) in front of a light box will help the body.
  
  

Conditions

• Studies have shown light therapy useful in fibromyalgia, plantar fasciitis, and the pain and stiffness associated with most arthritis.
  
  

Availability

• Light therapy boxes can be found online or in a drugstore. It is available without a doctor's prescription.
  
  

Cost

• You can easily purchase a light therapy box for under $200. The newer models with Bluewave Technology tend to cost a bit more.
  
  

Considerations

• There have been few problems reported with light therapy. Eye strain and headache are the most common side effects and they can usually be avoided by sitting further away from the box.