1. If the individual parts of the compound subject are joined by and, always use a plural verb. 2. If the individual parts of the compound subject are joined by or or nor, use the verb form (singular or plural) which will agree with the subject closer to the verb.
Headaches in Back of Head and Migraine. Headaches in Back of Head and Migraine are very painful and often effect everyday life. (PRWEB) December 03, 2012. Headaches in Back of Head are painful and very common. It usually means a regular tension headaches , but might mean something else bigger. Sometimes it is too painful that it feels like someone is using a steel rod and hit someone in the back of the head.
Cluster headaches are severe headaches on one side of your head that happen in groups, or clusters.. They usually occur over weeks or months. Cluster headaches can be so painful that you are not able to follow your normal routine or do your usual activities. The pain is often called the worst type of headache pain.