Welcome. Normal B P at age less than 60 yrs is less than 150/90 ,your diastolic B P is slightly high, Change your life style - diet & exercise. Feeling unsteady or dizzy can be caused by many factors such as poor circulation, inner ear disease, medication usage, injury, infection, allergies, and/or neurological disease. Dizziness is treatable, but it is important for your doctor to help you determine the cause so that the correct treatment disease.s implemented. While each person will be affected differently, symptoms that warrant a visit to the doctor include a high fever, severe headache, convulsions, ongoing vomiting, chest pain, heart palpitations, shortness of breath, inability to move an arm or leg, a change in vision or speech, or hearing loss. Get Echo cardiogram to rule out cardiac problem. Take care.