Unfortunately, wearing glasses comes with a slight adjustment period; especially for first-time wearers. Some people may experience headaches and sore or tired eyes during the first few days. If you continue to experience headaches after two[2] weeks, this may be a result of having an incorrect prescription, digital eye strain or you may need your frames adjusted so they are properly centered on each eye and recommend contacting a local optician or eyewear professional for assistance. Or, if you experience any discomfort with your frames, please feel free to contact us.