If you think you have a sinus infection you should see a physician. These kinds of headaches are a serious condition and should be brought to the attention of your doctor. If you think you have a serious headache then you should seek medical assistance. Sometimes if the eyes are poorly coordinated, eyestrain and poor reading skills can often result. Computer use is a leading cause of eyestrain and can be corrected with computer glasses, good workplace design, indirect lighting and glare screens.
Headaches are a common complaint.
With careful observation by the individual headache sufferer, the problem can often be pinpointed and treated.