these are the side effects noted for your average dose:
Doxycycline may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away:
itching of the rectum or vagina
Some side effects can be serious. If you experience any of these symptoms, call your doctor immediately:
difficulty breathing or swallowing
redness of the skin (sunburn)
yellowing of the skin or eyes
light-colored bowel movements
loss of appetite
stomach pain extreme tiredness or weakness
Of course us Lymies get to take double the normal dose-and I have become sooooo tired I feel like I have
mononucleosis. The rest of the list-no problems, except for headaches-but not severe. I don't think this is a reason to call LLMD "immediately".
And I would have no problem with the extreme tiredness-if i could just go to bed and stay there, and read and snooze and occassionally move to the recliner.
Maybe I just need a shot of Gamma globulin.