I woke up tired today and assumed it was because of my poor sleep schedule. I haven't been able to sleep more than 6 hours, while I feel the best at 8-9 hours of sleep. But it turned out, I was sick. By noon I had fever. I tried checking the temperature and thermometer kept showing 103°. It might be broken because I think the actual temperature was somewhere between 100-101° max. Nevertheless, I took the afternoon/evening off from work. Took OTC medicine and slept for 2-3 hours. I woke up much more fresh. I still had some fatigue so I took another dose for night. I hope this is simply due to weather, work, and poor sleep instead of virus or bacteria. I don't want to visit the doctor or do anything that requires money. I have been very frugal. I don't like using money unless it's absolutely necessary.