You can try artificial tear drops and ointments. The use of artificial teardrops is the primary treatment for dry eye. Artificial teardrops are available over the counter. No one drop works for everyone, so you might have to experiment to find the drop that works for you. If you have chronic dry eye, it is important to use the drops even when your eyes feel fine, to keep them lubricated. If your eyes dry out while you sleep, you can use a thicker lubricant, such as an ointment, at night.
Restasis. The FDA approved the prescription eye drop Restasis for the treatment of chronic dry eye. It is currently the only prescription eye drop that helps your eyes increase their own tear production with continued use.
Other medications, including topical steroids, may also be beneficial in some cases.
If all the methods above don't works, you can go to the doctor to do a surgery. If it is necessary, the ducts that drain tears into the nose can be permanently closed to allow more tears to remain around the eye. There are no limitations in activity after having this surgery.
Other treatments, such as, lubricant treatments,anti-inflammatory treatments or autologous serum eye drops maybe can work.