question: Hi, i have been hullcinating on and off for 2 months now, my toe nails were blue but now are dieing slowing and falling off and they are a yellowish color. also i have chest congestion that sounds like there is liquid. occasionally i get hot flashs in only certain parts of my body mostly in my feet. and i feel tired all day but at night i have trouble falling asleep. about a year ago i was diagnosed with proteinuria. i was wondering if u could tell me what this might b