Here's why it's not a good idea to keep rubbing your eyes (even though it feels so good) - Channel NewsAsia

If you rub too hard and end up scratching or tearing off a part of your cornea, it may keep coming off. Ouch.

Theres also the chance of you worsening pre-existing eye conditions such as glaucoma, according to Australias Vision Eye Institute. The pressure you exert can disrupt blood flow to the back of the ey… [+837 chars]

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