He 's been waking up later and later these days , as if it 's getting more and more difficult , and that concerns me . I think the insomnia he 's been suffering is really starting to catch up with him . He has low blood pressure to begin with , and these issues with his sleep cycle are no help . " " Sanzo , low blood pressure ? "
Question: What may happen because of their low blood pressure ?
The answer to the above question:


They might faint or become dizzy if they exert themselves .