I almost fell on my face after trying to stand up from the porcelain god. I read for half an hour after pinching off a hot loaf and my legs were so numb I couldn't stand up. The RDS was so bad i had to use the cripple bar in the crapper just to pull my shorts up.
A serious condition where the affected get the uncontrollable urge to touch or grope those around them however can be treated with a harmless injection.