1.0 link Rainbow Dash Network http://rainbowdash.net/ Cerulean Lulamoon-Spark (ceruleansparkold) http://rainbowdash.net/ceruleansparkold http://rainbowdash.net/notice/1936585 @<span class="vcard"><a href="http://rainbowdash.net/user/6850" class="url" title="Minti"><span class="fn nickname">minti</span></a></span> It's caused by swelling of the nerve, so a cold compress should either reduce the swelling on the nerve, or cause the surrounding tissues to contract, reducing the pressure on it. Source: I have it too.