Hello Doctor, I am having instant pain in my head. Pain start suddenly in a day or night after take medicine feel relaxed. From last 20 days I phase this problem. My eyes Lasik done in Feb 2015, now vision is perfect. But at the time of Lasik some small whole found in my eye retina Dr. Gave Laser for that, and then done my Lasik. please tell me the reason for the pain? In right I feel some load. I am working on laptop 3_4 hours in a days. please suggest me?