How many times does the average person throw up in his or her life?

25-30 (educatied guess) depending on if the person has a illness, reaction to medication, drugs, or objects hazardous objects that may contain lead, metals, chemicals, and other hazardous objects. Inhaling substances in the air can effect your lungs mabye causing you to throw up if gotten into your systems or organs. Having a health related disease or sickness such an attack that may affect your bial duck and liver causing you to throw up. (i'm not sure)