Nausea, vomiting, which part to massage?

Nausea and vomiting, under normal circumstances can massage Neiguan point, but need to pay attention to is what is the cause of this symptom first, because nausea and vomiting this symptom in addition to spleen and stomach problems, sometimes can occur in motion sickness or brain lesions and cervical spondylosis and other cases, or vertigo and other cases, so specific how to treat, must first look at the diagnosis, if there is a primary disease, must solve the primary disease to treat this symptom.