Ophthalmoplegic migraine is a rare form of migraine headache that is felt around the eye. It is often connected with weakness of the muscles around the eye.
An ophthalmoplegic migraine causes severe headache. It also may affect the person's vision. The process that causes this type of migraine is not well understood. One possible cause is inflammation of the blood vessels around the eye. Allergic reactions are another possible cause.
A migraine occurs when cells in the brain become overly sensitive to stimulation. This type of migraine may start with an allergic reaction. Or it may begin with inflammation of the blood vessels around the eye. Factors that may trigger a migraine are as follows: