Food poisoning can cause vomiting.
No. Although vomiting CAN result from a cancer symptom, or treatment, such as chemotherapy.
not sure, but i know it causes nausea for some people who aren't use to smoking.
Botulism causes no gag reflex and decreased eye movement and nausea and vomiting.
No ! I made that mistake , you should not exercise after vomiting as it causes nausea and stomach cramps.
Expired food.
A disease that occurs in canines which causes vomiting.
CS gas
Swine flu
Ingesting Ipecac
respiration
The green water has many bacteria to cause vomiting and headaches