57KiB, 656x755, 1520185845679.png View SameGoogleiqdbSauceNAO Anonymous Mon 05 Aug 12:48:18 2019 No.10865533 ViewReplyOriginalReport Quoted By: >>10865544 I hyperventilate to the point of my thoughts going away and my lips tingling and becoming numb for several minutes. How harmful is this if it occurs every day?