What to do with high (140 to 180 at spikes) systolic blood pressure? Diastolic always remains at 80-85. All possible body diagnosis shows I'm healthy.
Stress,tension, anxiety, caffeine, nicotine, stimulants, drugs, decongestants, thyroid or metabolic dysfunction are all possibilities.
Start by eliminate caffeine ( including sodas) coffee and cold medications. Certainly see your physician for follow up.