Hypertension
Audience: Patients and providers
Status: Clinical guide · patient + provider
Last updated: 2026-03-09
1. Clinical overview
Hypertension is chronically elevated blood pressure that is often silent until end-organ damage emerges, so diagnosis, home monitoring, and goal-directed long-term control matter more than symptom burden alone.
2. Common causes and risk factors
- Multifactorial vascular and neurohormonal dysregulation.
- Risk factors: age, obesity, high sodium intake, CKD, OSA, alcohol excess, and genetics.
- Secondary causes in select cases: renal disease, endocrine disorders, medication effects.
3. Typical symptoms
- Often asymptomatic; severe elevations may cause headache, chest pain, neurologic symptoms, or dyspnea.
4. Diagnosis and evaluation
- Confirm diagnosis with guideline-based history, exam, and indicated testing.
- Screen for severity, complications, and high-risk comorbid conditions.
- Identify social or access barriers that could affect treatment success.
5. Treatment (non-pharmacologic)
- DASH-style eating pattern, sodium reduction, weight loss, and regular activity.
- Limit alcohol; avoid tobacco and excess NSAID use when possible.
- Home BP monitoring with validated cuff and technique coaching.
6. Treatment (pharmacologic)
- Common first-line drugs include chlorthalidone or hydrochlorothiazide, lisinopril or losartan, and amlodipine.
- Specific comorbidity patterns may favor ARBs or ACE inhibitors in CKD with albuminuria, carvedilol or metoprolol succinate in HFrEF, and beta blockers or non-DHP calcium channel blockers in selected arrhythmia settings.
- Combination therapy such as amlodipine plus losartan or chlorthalidone plus lisinopril is often appropriate when baseline BP is substantially above goal.
7. Monitoring and follow-up
- Home and office BP trends, kidney function/electrolytes, orthostasis risk, adherence.
8. Practical counseling points
- Give patients a clear “what to do today / when to call / when to seek urgent care” plan.
- Use teach-back to confirm understanding of treatment goals and medication instructions.
- Simplify regimens when possible to improve adherence and outcomes.
9. Red flags and escalation
- Escalate care urgently for severe or rapidly worsening symptoms.
- Reassess diagnosis if expected response does not occur within the anticipated timeline.
10. Guideline references
- ACC/AHA hypertension guidance.
- ISH/ESC hypertension recommendations.
- KDIGO blood pressure in CKD guidance.
Note: Educational guide only; not a substitute for individualized medical care.
