QUESTION I recently spent a month in Asia. I took doxycycline tablets for malaria. I took them for the month I was away and when I returned. I took the full course and had been fine. Within two days of completing the course I became ill. This has be going on for about a month now with severe headaches, nausea, dizziness, very tired all the time and feeling like I'm going to faint. I have been … [Read more...]