Fatigue
Fatigue is a common sign of many health issues, and sinus headache is no exception. Under the effect of this condition, your body has to work much harder to fight against foreign invaders. This leads to a drop in the overall amount of energy. That’s why you might suffer from exhaustion or tiredness even after sleeping the whole night. People with a sinus headache would feel the need to take a nap due to drowsiness anytime during the day. [4]
