She needs Corid.  Yes if you can get her some where so she stsys warm that will help.
The problem with letting coccidia run it's course? Severely extensive gut damage! Meaning permanent irreversible damage.
	
		
			
		
		
	
				
			The problem with letting coccidia run it's course? Severely extensive gut damage! Meaning permanent irreversible damage.
	
 and Welcome To BYC!    If she is a laying hen or older bird she could also have vent gleet or peritonitis you might want to consider, if you can post pictures in the Emergencies section that might help also