IIH or Idiopathic Intracranial Hypertension is a rare brain disease that I was diagnosed with in 2014. I want to share how brain fog affects me as someone with IIH headache. Brain fog is not a medical term, but a term for those who experience a groggy mind. I’m going to explain how brain fog and headaches impact my life and share my tips for better managing the symptoms of brain fog.