Making the world better, one answer at a time. Angel Dust is one of the street names of Phencyclidine, or PCP. It is a drug formerly used as an anesthetic agent, exhibitinghallucinogenic and neurotoxic effects.
A blow to the rib cage can cause either a fracture or bruising to the membrane that covers the bone (periosteum). Both can be very painful, and it is very often hard to distinguish the difference, even with a X-ray.
Reasons for Pain Under the Left Rib. âº Injured/cracked or Fractured Rib. Cracked or fractured rib caused by accidents or severe blow/impact in that area, is one of the major reasons for pain under the left rib cage. It causes excruciating pain that aggravates with deep breathing. Such a serious injury needs immediate medical intervention.