Secondary cluster headache and numb chin syndrome as initial manifestation of high-grade B-lymphoma: a case report.

Background: Cluster headache is a primary condition characterized by severe headache accompanied by trigeminal autonomic signs. By definition, it is not attributed to underlying etiologies; however, under certain clinical characteristics, secondary etiologies must be ruled out.

Case Presentation: We present the case of a 48-year-old Hispanic man with a history of episodic right orbital pain, lasting 30 minutes, associated with ipsilateral tearing, who prior to the onset of his symptoms reported loss of appetite, weight loss, and paresthesias in the right chin region.

Clinical Course of Migraine during Strict Quarantine due to SARS-CoV-2: Effect of Psychiatric Comorbidities in a Clinical Cohort.

Objective: During the SARS-CoV-2 pandemic, there has been a significant increase in the prevalence of anxiety and depression. This study sought to establish the probability of migraine progression by comparing data from week 0 with week 12 of quarantine.

Methods: A retrospective cohort study.

Headache at the emergency room: Etiologies, diagnostic usefulness of the ICHD 3 criteria, red and green flags.

Introduction: Non-traumatic headaches account for 0.5 to 4.5% at the emergency department (ED).

Diagnosis and treatment of latent tuberculosis in patients with multiple sclerosis, expert consensus. On behalf of the Colombian Association of Neurology, Committee of Multiple Sclerosis.

Background: Multiple sclerosis is an inflammatory and neurodegenerative demyelinating disease. Current treatment of multiple sclerosis focuses on the use of immunomodulatory, immunosuppressant, and selective immunosuppressant agents. Some of these medications may result in high risk of opportunistic infections including tuberculosis.