Welcome to the board
How much weight have you lost since starting with the trainer?
Do you have a bp cuff at home? If so, what kind of measurements do you get at home? Do you become nervous at the doctors?
Looks like dizziness is a side-effect of the drug:
http://www.pharmacyhealth.net/d/micardis-hct-6869.htm
"...MICARDIS HCT SIDE EFFECTS:
Nausea or vomiting, dry mouth, headache, fatigue or diarrhea may occur. If these effects persist or worsen, notify your doctor promptly. Report promptly lightheadedness or dizziness or muscle weakness or cramping. Unlikely but report promptly stomach pain, unusual change in amount of urine (after the first several days), unusual thirst, fainting or mental/mood changes. Very unlikely but report promptly persistent sore throat or cough, fever, unusual bleeding or bruising, yellowing eyes or skin, dark urine, chest pain, rapid heartbeat or joint pain. In the unlikely event you have an allergic reaction to this product, seek immediate medical attention. Symptoms of an allergic reaction include rash, itching, swelling, dizziness or trouble breathing. If you notice other effects not listed above, contact your doctor or pharmacist..."