I have been facing a low BP issue lately (3 to 4 days). The reason I checked my BP was I felt dizziness when I would stand up from a rest position and a slight pain in my head with my head feeling warm although there is no fever as confirmed by me. Average BP for me is constantly at 105/60. 1 out of 4 times when I check, it was showing as 105/54. What could be the reason? This is the 1st time I have experienced it. It all started on this Monday when I kept a gap of 16 hours between dinner at 6pm and breakfast at 10 am the next day. All my tests are fine including sugar.