As a matter of fact, it's a quite normal situation to feel a little strain after an lasik surgery, the only difference is the degree varies from person to person. And i am sure the symptom will relieve after 5 to 10 days at most if you observe several tips as below. Above all, you have to wear a pair of quality sunglasses to protect your eyes from the radiation and sunlight. Secondly, you are supposed to relax and rest your eyes as much as possible. Thirdly, you'd better not do some fierce exercise especially of swimming for first week after lasik eye surgery. And when you take a bath, do prevent the water or any soap getting into your eyes. In addition, a tea bag which has been immersed in boiling water for several minutes will help reduce eye strain. Finally, take some eye examines as you feel strange. If you follow above tips, you can obviously see the changes soon. Thanks for consulting.