What Researchers Did
Researchers randomly assigned female migraine patients to receive either hyperbaric oxygen treatment or a control of 100% oxygen without pressure.
What They Found
Subjective pain was significantly decreased following hyperbaric oxygen treatment, but not after the control treatment. While manual palpation showed resolution of tenderness and oedema after both treatments, algometry revealed no differences between the two groups.
Canadian Relevance
This study has no direct Canadian connection as it was not conducted in Canada or by Canadian researchers.
Study Limitations
The study's limitations include its reliance on subjective pain assessment and the absence of information regarding the sample size or long-term efficacy.