Vomiting and Nausea: Vomiting and nausea are common complaints that accompany many conditions and diseases. A few common causes of vomiting and nausea include food poisoning, viruses, vertigo, head injuries, gallbladder disease, appendicitis, migraine, brain tumors, and infections. Treatment of vomiting and nausea depend on the cause of the symptoms.
Brain Cancer Brain cancer may develop in primary brain cells, in cells that form other brain components, or from the growth of cancer cells in other parts of the body that have spread to the brain. Symptoms include headache, seizures, weakness, and nausea and vomiting. Treatment depends upon the patient's age, overall health, and the size, type, location, and grade of the tumor.