I'm a 76 year old lady who recently spent a week in the hospital because of episodes of TIA. After a MRI a CT scan, EEG, and ECG, they told me I had a mild stroke. While in the hospital they put me in heparin drip to thin my blood to start with, then they put me on plavix. I have episodes of bad sharp pain around my left temple coming down sometimes to may face, and from time to time especially after i take my BP meds with the plavix I get nauseated and light headed. My question is, are these sharp pains around the temple normal, and could the plavix be causing be being nauseous and light headed?