Tag: headache

TACs are characterized by attacks of pain on one side of the head along with autonomic symptoms on the same side, such as a tearing, red eye, stuffy or runny nose, and facial sweating.

There are numerous barriers preventing cluster headache patients from getting a timely and correct diagnosis, let alone accessing the most effective treatment—high-flow oxygen therapy.

Why cluster headaches are linked to seasonal changes is likely due to the length of the days. How much sunlight there is in a day changes as the seasons shift, making nights shorter and days longer or vice versa.