First of all, you need to find the reasons why you get this symptom. In most cases, this is caused by a lack of sleep, allergies or some other kind of eye diseases. Don' t panic, just cool down and everything will be fine. In terms of this situation, you might as well try such following ways. First of all, you need to drink as much water as possible. Water is very good for all the parts of our bodies. You really should realize this. Besides, you also need to keep a healthy diet. This is really very important cuz this decide how your body works. You should never ignore this. If you have already kept this good habit for a long time, then I guess it may be caused by your eye allergies. It is time for you to visit your eye doctor right away.