Ask the doctor.  I have allergies.  Could they be the reason I have high blood pressure?
Lee
Thomas
T
D007722:Health Knowledge, Attitudes, Practice; D006633:Histamine Antagonists / Q000009:adverse effects / Q000627:therapeutic use; D006801:Humans; D006967:Hypersensitivity / Q000150:complications* / Q000517:prevention & control; D006973:Hypertension / Q000209:etiology* / Q000517:prevention & control; D012891:Sleep Apnea Syndromes / Q000209:etiology / Q000517:prevention & control*
D006633:Histamine Antagonists