No Contacts might soak up the toxins or function as a reservoir for them, causing additional pain and potential injury if left on the eye for an extended length of time. There is, however, no evidence that it can cause blindness. It is very important to remove any contact material from your eyes immediately after being exposed to pepper spray. For best results, use a clean washcloth to gently remove any contact material such as dust, dirt, or moisture from the affected eye. If possible, move away from the source of the spray. Hold your face slightly away from others if they are being violent. Try not to make sudden movements or turn your head too far back or forward. These actions may increase the likelihood of getting more pepper spray in your eyes. If you are unable to remove contact material yourself, take your eye to an emergency room where specialized equipment can be used to remove foreign bodies from the eye.