http://www.medications.com/effect/view/41017 I am so glad I found this site...have been on doxycycline for about a week and spent about 30 minutes in the sun...oops! my toes and knuckles on my hands feel like they are on fire constantly. They are red and swollen. They burn just sitting here! Is ther Sun, 31 May 2009 20:10:21 -0400 http://www.medications.com/effect/view/41017?item=20246 did you get an answer to your question because I am having the exact same problem. Did anything soothe it/ http://www.medications.com/effect/view/41017?item=20246