<p>Anyone else have any experience with the light therapy? Anyone know if there is a difference between broad spectrum and full spectrum lights? Are the lights hot to the touch?</p>
<p>All lights are hot to the touch. We bought the one sold on-line at Costco.com and were fairly satisfied with it (tho it’s no longer available at that source). It was recommended by a physician certified as a sleep specialist. </p>
<p>If you go to MedLine or PubMed [PubMed</a> Home](<a href=“http://www.ncbi.nlm.nih.gov/sites/entrez]PubMed”>http://www.ncbi.nlm.nih.gov/sites/entrez) & search light therapy and either sleep or SAD (depending on what you’re interested in), many studies pop up & talk about what devices were used in the studies.</p>
<p>[Seasonal</a> affective disorder: Treatment with light therapy - MayoClinic.com](<a href=“http://www.mayoclinic.com/health/seasonal-affective-disorder/MH00023]Seasonal”>http://www.mayoclinic.com/health/seasonal-affective-disorder/MH00023)</p>
<p>[Seasonal</a> affective disorder treatment: Choosing a light therapy box - MayoClinic.com](<a href=“http://www.mayoclinic.com/health/seasonal-affective-disorder-treatment/DN00013]Seasonal”>Seasonal affective disorder treatment: Choosing a light box - Mayo Clinic)</p>