High salt diet. If you have underlying hypertension than medication adjustments are needed to keep BP at goal. High salt diet usually found in canned goods is one of the common reasons for high blood pressure. Try to limit salt intake to less than 2 grams; if your blood pressure does not improve than consult with your doctor for modifications to your medication regimen.
These reasons includ. These reasons include your diet, mind, mood swings, and more.
Resistant BP. High blood pressure that fails to respond to multiple medications, life-style modification, and dietary measures needs further investigation to rule out other causes such as renal artery stenosis, pheochromocytoma, or untreated sleep apnea.