hello,After surgery, the eyes feel scratchy, but not very painful. Postoperatively, the eyes are also a little red and watery. There may be some hemorrhage under the conjunctival membrane over the white of the eye that usually settles over a period of two to three weeks. It usually takes on a yellowish discoloration similar to a bruise as it clears. Sometimes there is some thickening of the membranes over the eye, which can take several more weeks to clear. Very fine dissolving sutures are used to reposition the conjunctival membrane at the end of surgery and, until these sutures dissolve, there may be some scratchiness in the eyes. This feeling usually disappears after two or three weeks. There will also be some swelling and discharge after the surgery. The swelling is usually minor, and patients should be able to open their eyes within the next two days, as the swelling should gradually disappear. Patients will need someone to drive them home after the operation. They should continue to avoid aspirin and other nonsteroidal anti-inflammatory agents for an additional three days, but they can take acetaminophen . Pain will subside after two or three days, and patients can resume most normal activities within a few days. Again, the period of recovery may vary with the patient and the patient can discuss with the surgeon when to return to normal activities. Patient's should not get their eyes wet for three to four days and should refrain from swimming for 10 days. Operated eyes will be red for about two weeks. Adults and children over the age of six often experience double vision for a limited period of time after surgery.. Double vision is rarely permanent. Patients generally do not have to wear patches after surgery, although occasionally a temporary patch may be recommended. They are usually required to use eye drops for a week until the follow-up examination. If the eye is healing on schedule, then the eye drops are usually discontinued at that stage. A further postoperative appointment is usually made for six to eight weeks later, by which time the eye will have stabilized. After surgery for strabismus, the patient usually needs corrective lenses and eye exercises (vision therapy) if binocular vision is to develop. cost vary depending of the hospital, please consult nearest eye centre for that.