Question4/5
4“Vomiting”, “Nausea”
Answer YES if the symptom applicable.
| Red color | I threw up some blood. There is blood mixed in the vomit. | Yes | 
| Red color | I have a bad nausea. OR I have been vomiting for more than 2 days. The patient has a bad nausea. OR The patient has been vomiting for more than 2 days. Bad nausea. OR Vomiting for more than 2 days. | Yes | 
| Red color | I have a bad stomachache. The patient has a bad stomachache. Bad stomachache. | Yes | 
| Red color | I have chest pain. The patient has chest pain. Chest pain. | Yes | 
| Red color | I have back pain. The patient has back pain. Back pain. | Yes | 
| Red color | I have a bad headache. The patient has a bad headache. Bad headache. | Yes | 

