Hi, I had a low BP 90/60 4 days ago after I had a bad cold and cough continuously along with
vitamin d deficiency and I also made the mistake of talking a lot which together made me feel tired. From then on I have an occasional headache and also I can feel heartbeat in my head sometimes beating very slow or sometimes beating very fast. Now I have borderline low BP but still the problem persists. I also had dizziness which is now okay. What can be done for the pulsing behind head? Should I have a brain MRI? Please guide me. Thanks.