Migraine headache A migraine is a severe throbbing and pulsating headache that causes pain on one side of the head. A patient should visit an emergency department if they have a severe headache with or without nausea and vomiting. The pain threshold differs from person to person. However, a patient should visit an emergency department...
NMO Imaging Neuromyelitis optica (NMO) or Devic disease is a rare, autoimmune disease of the central nervous system (CNS). Magnetic resonance imaging (MRI) is the choice of diagnostic method for neuromyelitis optica (NMO). Magnetic resonance imaging (MRI) is the choice of diagnostic method for neuromyelitis optica (NMO). It utilizes a magnetic field to produce images...
What is Havana syndrome? Learn about the symptoms, potential causes, and treatment of this mysterious illness Havana syndrome is a series of debilitating symptoms that first affected U.S. intelligence officers and embassy staffers stationed in Havana, Cuba, in late 2016. In the following year, American diplomats in different parts of the world reported similar symptoms. ...
Tonic seizures may result from a variety of health conditions, such as brain tumors and head injuries. Learn all the potential triggers for epilepsy now. Unfortunately, it may not always be possible to determine the cause or trigger of tonic seizures. They could result from various health conditions, such as brain tumors, ruptured blood vessels...
Aphasia is an acquired disorder that affects a person’s ability to communicate. Here are the three main types of this condition and their symptoms. Aphasia is an acquired disorder that affects the ability to communicate, such as having trouble speaking, reading, writing and understanding language. The condition may occur secondary to brain injury or degeneration...
The medical term sclerosis refers to abnormal hardening of body tissue. In multiple sclerosis, there is a development of hard areas called "plaques" along a neuron's axon (part of a nerve cell). The medical term sclerosis refers to abnormal hardening of body tissue. In multiple sclerosis, there is a development of hard areas called "plaques"...
What is Epidiolex, and how does it work? Epidiolex is a prescription medicine that is used to treat seizures associated with Lennox-Gastaut syndrome, Dravet syndrome, or tuberous sclerosis complex in people 1 year of age and older. It is not known if Epidiolex is safe and effective in children under 1 year of age. What...
What is daclizumab, and how does it work? Daclizumab (Zinbryta) is an injectable medication used for treating multiple sclerosis (MS). Its mechanism of action is not completely understood. Available data suggests that it may work by modifying immune processes that may be responsible for causing MS by interfering with the activation of lymphocytes (a type...
How is Botox used to treat multiple sclerosis? Readers Comments 1 Share Your Story Illustration displaying the areas affected by the symptoms of multiple sclerosis. Botox can be used to treat many symptoms associated with multiple sclerosis. Patients who have spasticity affecting their arms or legs may be good candidates for botulinum toxin injections to...
Epilepsy and an overview of the types of seizures Based on the type of behavior and brain activity, seizures are divided into two broad categories: generalized and partial (also called local or focal). Classifying the type of seizure helps physicians diagnose whether or not a patient has epilepsy. Generalized seizures are produced by electrical impulses...