def alter(string1):
	if string1=="(vertigo) Paroymsal  Positional Vertigo":
		return "Benign paroxysmal positional vertigo"
	elif string1=="Chronic cholestasis":			
		return "Cholestatis"
	elif string1=="Dimorphic hemmorhoids(piles)":			
		return "Hemorrhoid"
	elif string1=="Fungal infection":			
		return "Mycosis"
	elif string1=="Osteoarthristis":			
		return "Osteoarthritis"
	elif string1=="Paralysis (brain hemorrhage)":			
		return "Intracerebral hemorrhage"
	elif string1=="Peptic ulcer diseae":			
		return "Peptic ulcer disease"	
	elif string1=="Drug Reaction":
		return "Adverse Drug Reaction"
	else:
		return string1		
		

