Want to hear any good news w/ doxycycline or antibiotics. I have been on doxy 3 weeks and feel yukky but hopeful. Definitely feel worse but hope I will see improvement long term. We need some hope and good news and stories that will encourage. I have been sick 7 yrs. How long before see benefits w/ doxy ? Also if I want to combine drugs what is good antibiotic to try along with doxy for aggressive approach?