Well, yes, sore eyes can lead to headache. As we know that soreness in eyes could be an indication that the eyes are tired for some reasons. But on the other hand, in some cases, it means an eye disorder. At that moment, it will affect your brain, and also lead to headache. By the way, if your eyes are infected with sore eyes, the blood vessels in the eyes will darken. Also, your eyes feel itchy, dry and sore, painful and discomfort. So just pay more attention to it. And you can use a clean and warm compress on the eyes for 2-3 minutes for a long time. In that way, it will relieve your symptom. Or you can console it with your doctor.