episodic ataxia type 3

Episodic ataxia type 3 (EA3) is a very rare form of Hereditary episodic ataxia characterized by vestibular ataxia, vertigo, tinnitus, and interictal myokymia.

Also known as: episodic ataxia-vertigo-tinnitus-myokymia syndrome, EA3, episodic ataxia, type 3

Category: General

What is episodic ataxia type 3?

episodic ataxia type 3 is a recognized medical condition. This page explains what it is, symptoms that may accompany it, and the lab tests healthcare providers sometimes use to investigate it. It is educational information only and is not a diagnosis.

If you think you may have episodic ataxia type 3, speak with a qualified healthcare provider for evaluation and guidance.

Symptoms that may be associated with episodic ataxia type 3

DiplopiaHeadacheMuscle weaknessNauseaTinnitusVertigoVomiting

When to seek medical care

Seek medical advice if you have symptoms that are severe, persistent, or affecting your daily life. Emergency care is needed for symptoms like chest pain, difficulty breathing, confusion, or severe weakness.