Hello everyone, Well im 5 weeks into doxycycline now 300 mg day. The first few weeks I was like good, Im doing good, not getting sick. Then POW! Started with a bit of weakness and then went full blown to bit of everything. Havent left bed much in 2 weeks. Saw doc today, he gave me actos. Ive read about these meds for the anti inflammatory deal, so I know its used and why. But it is a blood sugar regulator as well. I wouldnt take it but I really need to not be so weak/sick. My ears even hurt.... Like I have ear infection.