By

Elisa de Uli

Concussion

MOH is a worsening of your usual headache caused by you taking medication for headache or other pain too often for at least 3 months. All types of seizure pain medications can cause MOH, even if used for pain other than headache.

By

Elisa de Uli

Concussion

A concussion is a mild form of brain injury that temporarily affects how the brain works. It is usually caused by a blow to the head or body that causes the brain to move quickly inside the skull. This can interfere with normal brain function even when there is no visible damage.

By

Asger Meyer Steen

Concussion

It can be difficult and frustrating when symptoms after a concussion don't go away the way you'd hoped. Many people feel uncertain about what is normal and why the body reacts the way it does. It is very understandable that you have questions.