When the carcinoid tumor starts in the small intestine, it can cause nausea and vomiting. As the tumor becomes large, it may lead to complete obstruction of the intestine, which will cause intense cramps. The belly pain will become severe, and the patient will suffer from severe episodes of nausea and vomiting as well. This is a severe condition that requires medical help.

This site offers information designed for educational purposes only. You should not rely on any information on this site as a substitute for professional medical advice, diagnosis, treatment, or as a substitute for, professional counseling care, advice, diagnosis, or treatment. If you have any concerns or questions about your health, you should always consult with a physician or other healthcare professional.