Pathophysiology and Treatment of Cerebrospinal Hypotension Exploration Study

Inclusion criteria

(patients):

• Age 18-80.
• Patients with a suspected intracranial hypotension diagnosis.
• Participants must read and understand the Danish language or have an official interpreter present to be able to understand the work-up and sign the participation consent for the study.

Inclusion criteria

(Control):

• Age 18-80.
• Healthy people who do not suffer from any form of primary headache except infrequent tension-type headache.
• Participants must read and understand the Danish language or have an official interpreter present to be able to sign the participation consent for the study.

Exclusion criteria

(patients):

• Pregnant or breastfeeding females
• Patients in whom the examination cannot be performed due to anatomical reasons such as severe head dysmorphia or severe ophthalmological diseases.
• The patient has a disease, takes medication, or abuses alcohol or drugs that could, in the investigator´s opinion interfere with the assessments of safety, tolerability, or efficacy, or interfere with the conduct or interpretation of the study.
• The patient is, in the investigator´s opinion, unlikely to comply with the protocol or is unsuitable for any reason.

Exclusion criteria

(Control):

• Pregnant or breastfeeding females
• Participants in whom the examination cannot be performed due to anatomical reasons such as severe head dysmorphia or severe ophthalmological diseases.
• The participant has a disease, takes medication, or abuses alcohol or drugs that could, in the investigator´s opinion interfere with the interpretation of the study.