Totally frustrated with not being able to sleep.  How long can this possibly go on before I crash from shear exhaustion?  My body is worn out and have developed a cold now too.  I was sucha healthy person before the RSD, never sick.  Since then, I have had my gallbladder out, put on medication again for asthma (no meds for like 4 years) an ear infection an now a cold.  When will it ever end?