n. The verb in a verb phrase that expresses the action, state, or relation and is not an auxiliary verb. In the sentence, The bird has flown, fly is the main verb.
Types of Headache. This medical symptom information shows the various types of Headache, and other related symptoms or conditions, including their causes and diagnosis. Throbbing headache. Persistent headache. Severe headache. Migraine. Aura. Forehead pain.
Migraine and Related Headaches: Types, Symptoms, Causes, and Treatments. Migraine Headaches Facts. Headaches are very common. In fact, almost everyone will have a headache at some point. Headaches have been written about since the time of the Babylonians. Migraine headaches are even discussed in the Bible.