Hypertension Consultation in Patong, Phuket: Diagnosis, Medication and Long-Term Blood Pressure Care
Same-day blood pressure assessment, home and ambulatory monitoring, medication starts and adjustments, and structured annual reviews for residents, expats, and travellers in Patong, Kalim, and Tri Trang. Clinically reviewed by the Doctor Patong Takecare Clinic medical team.
A hypertension consultation in Patong starts with a careful clinic blood pressure reading on both arms, a home or 24 hour ambulatory monitor to rule out white-coat effect, and baseline blood and urine tests to check the kidneys, glucose, and cholesterol. We then build a personal plan combining DASH-style diet, salt reduction (a real challenge on Thai food), and a stepped medication ladder, usually starting with an ACE inhibitor, ARB, or calcium channel blocker. We review every three to six months, refill long-term prescriptions for expats, and refer hypertensive emergencies straight to Bangkok Hospital Phuket.
WhatsApp +66 95 073 5550 | Call +66 81 718 9080 | Find us on Google Maps
Most hypertension patients we see in Patong fall into two groups: long-term expats whose home-country prescriptions have run out and who need an English-speaking clinic that understands their European, British, American, or Australian regimens, and travellers who picked up an alarmingly high reading at a pharmacy machine and want it properly assessed before they fly home. We also catch new hypertension at annual health check-ups, often in people who feel completely well. Walk in, message us on WhatsApp, or ask reception at your hotel to call us.
How we diagnose high blood pressure
Hypertension is sustained elevation of arterial blood pressure that, untreated, damages the heart, brain, kidneys, and retinas over years. We use both the international thresholds you may already know: ACC/AHA 2017 classes a reading of 120 to 129 over below 80 as elevated, 130 to 139 over 80 to 89 as stage 1, and 140/90 or higher as stage 2. NICE NG136, the British framework, sets stage 1 at clinic 140 to 159 over 90 to 99 and stage 2 at 160/100 or higher. Whichever framework we apply, a single clinic reading is never enough to label you hypertensive. We confirm with either a home blood pressure monitor used twice daily for seven days or a 24 hour ambulatory recording, because white-coat hypertension (high in clinic, normal at home) and masked hypertension (normal in clinic, high at home) are both common and lead to opposite mistakes.
Once confirmed, baseline investigations look for end-organ damage and secondary causes. We routinely run urea, electrolytes and eGFR with a urine albumin-to-creatinine ratio to assess the kidneys, a fasting glucose and HbA1c to screen for diabetes, a full lipid panel, an ECG to look for left ventricular hypertrophy, and fundoscopy where readings are severe. TSH is added when symptoms suggest thyroid disease. In young, very high, or treatment-resistant cases we consider secondary causes: renovascular disease, primary aldosteronism, phaeochromocytoma, obstructive sleep apnoea, Cushing’s syndrome, chronic kidney disease, aortic coarctation, and drug triggers such as NSAIDs, decongestants, oral contraceptives, heavy alcohol, and cocaine.
Lifestyle, the foundation that never leaves the plan
Every blood pressure plan we write starts with lifestyle, because the gains stack on top of any medication and often allow lower doses. The DASH eating pattern (rich in fruit, vegetables, whole grains, low-fat dairy, and lean protein) typically lowers systolic pressure by 8 to 14 mmHg on its own. Salt reduction below 2.4 grams of sodium a day matters even more here than in Europe, because Thai cooking leans heavily on fish sauce, soy sauce, oyster sauce, and shrimp paste; we will sit down with you and identify the realistic swaps. Alcohol below 14 units a week, weight loss of 5 to 10 percent if you carry extra, 150 minutes a week of moderate aerobic activity plus two resistance sessions, smoking cessation, and screening for obstructive sleep apnoea with the STOP-BANG questionnaire complete the foundation.
The medication ladder we use
Drug therapy follows the NICE NG136 and ACC/AHA stepped approach. The starting agent depends on age, ethnicity, and coexisting conditions, and we usually combine two drugs early rather than push a single drug to its maximum, because the side-effect curve is gentler that way.
| Step | Drug class and example | Best fit for |
|---|---|---|
| Step 1A | ACE inhibitor (ramipril 2.5 to 10 mg, lisinopril) or ARB (losartan 50 to 100 mg, candesartan 8 to 32 mg) | Under 55 years, or any age with diabetes or chronic kidney disease |
| Step 1B | Calcium channel blocker (amlodipine 5 to 10 mg) | 55 and over, or patients of African or Afro-Caribbean heritage at any age |
| Step 2 | ACE inhibitor or ARB plus calcium channel blocker | BP still above target after step 1 |
| Step 3 | Add a thiazide-like diuretic (indapamide 1.5 mg, chlorthalidone) | BP still above target on two drugs |
| Step 4 (resistant) | Add spironolactone 12.5 to 25 mg if potassium 4.5 or below, or an alpha-blocker (doxazosin) or beta-blocker | Home BP above 135/85 on three drugs at optimal doses |
Our usual treatment targets are clinic blood pressure below 140/90 for most adults, below 130/80 where there is diabetes, chronic kidney disease, or established cardiovascular disease (ACC/AHA recommends this tighter target for most adults), and below 150/90 for frail patients aged 80 and over. Home readings should run roughly 5 mmHg lower than clinic. We follow up at four to six weeks after any medication change, and every three to six months once stable.
When high blood pressure becomes an emergency
A reading above 180/120 with no symptoms is hypertensive urgency: we give an oral antihypertensive, settle you in clinic, and recheck within one to two days. A reading above 180/120 with end-organ symptoms is a hypertensive emergency, treated with intravenous labetalol or nicardipine in a hospital setting; we stabilise and transfer immediately to Bangkok Hospital Phuket.
Red flags, go to a hospital emergency department now: blood pressure above 180/120 with chest pain or breathlessness (possible heart attack or acute heart failure), severe headache, vomiting, confusion, slurred speech, or one-sided weakness (possible stroke or hypertensive encephalopathy), sudden vision loss or new floaters (possible retinal bleed), back or abdominal pain tearing through to the back (possible aortic dissection), or reduced urine output with leg swelling (possible acute kidney injury).
See a doctor if your home readings are repeatedly above 135/85, you have run out of blood pressure medication while travelling, you feel light-headed on standing since a recent dose change (possible postural drop), you have a persistent dry cough since starting an ACE inhibitor, you have new ankle swelling since starting amlodipine, you are pregnant with any reading above 140/90, or you are over 40 and have not had your blood pressure checked in two years.
Prevention and self-care
For people without hypertension, the same DASH diet, salt restriction, weight, alcohol, exercise, and sleep targets that we use to treat the condition also prevent it from developing. A validated upper-arm home blood pressure monitor (we recommend Omron or A&D models) costs around 1,500 to 2,500 baht in Phuket and pays for itself in better-titrated medication and fewer clinic visits. We also stress sleep apnoea screening, because untreated obstructive sleep apnoea is one of the commonest reversible drivers of resistant hypertension we see in expat men.
Prevention checklist: DASH-style diet, sodium below 2.4 g a day, alcohol below 14 units a week, 5 to 10 percent weight loss if needed, 150 minutes a week of moderate aerobic exercise plus two resistance sessions, no smoking, seven to nine hours of sleep, STOP-BANG screen for sleep apnoea if you snore, validated home BP monitor, annual review of BP, lipids, HbA1c, kidney function and urine ACR, and a clinic BP check at least every two years from age 40.
Summary
Good hypertension care in Patong is rarely about a single tablet. It is the right diagnosis (confirmed out of clinic), the right baseline tests, lifestyle that suits Thai food and the Phuket climate, a medication ladder followed in order rather than shuffled, and reviews often enough to catch the slow drift before it shows up as a stroke. We can start that plan in one visit and run it for as long as you are in Phuket.
“A patient told us once that his blood pressure had been ‘a little high for years’ and nobody had ever pushed him to act. We told him a little high for years is exactly how strokes are made, quietly. The good news is that the same number, brought down and held there, takes the risk back down with it.” Doctor Patong Takecare Clinic medical team
Frequently asked questions
My blood pressure is always high at the clinic but normal at home. Do I still need treatment?
This is called white-coat hypertension and it is common, affecting roughly one in five people with raised clinic readings. We confirm it with either a week of twice-daily home readings or a 24 hour ambulatory monitor. If your out-of-clinic average is genuinely below 135/85, you usually do not need medication, but we still review annually because true hypertension develops in many of these patients over time, and we still recommend the lifestyle plan.
Can I control my blood pressure with lifestyle alone, without tablets?
Stage 1 hypertension with no other cardiovascular risk factors can sometimes be brought back into range with DASH diet, salt reduction, weight loss, exercise, alcohol moderation, and treatment of sleep apnoea. We will give you a structured three to six month trial with regular monitoring. If readings stay above target despite a genuine effort, or if you already have diabetes, kidney disease, or cardiovascular disease, medication should be added without delay.
What are the common side effects of blood pressure tablets?
ACE inhibitors can cause a persistent dry cough in about one in ten people; we switch to an ARB, which rarely has this effect. Amlodipine and other calcium channel blockers commonly cause mild ankle swelling, especially in the Phuket heat. Thiazide-like diuretics can lower potassium and raise uric acid. Spironolactone can raise potassium and, in men, cause breast tenderness. We review bloods within two to four weeks of starting or changing an ACE inhibitor, ARB, or diuretic.
How do I cut salt when I am eating Thai food every day?
The hidden sodium in Thai cooking sits in fish sauce, soy sauce, oyster sauce, shrimp paste, and dipping sauces rather than in the table salt shaker. Practical swaps include asking for dishes prepared without added fish or soy sauce, halving the dipping sauce, choosing grilled or steamed proteins over salted or fermented ones, limiting instant noodles and processed snacks, and using lime, chilli, garlic, and fresh herbs for flavour. We can give you a one-page Thai-specific food list at your consultation.
I am an expat in Phuket. Can you refill my long-term blood pressure medication?
Yes. Bring your current prescription or the actual packaging, plus any recent blood test results if you have them, and we will continue your regimen, repeat baseline labs, and issue a Thai prescription. If your home-country brand (for example perindopril or olmesartan) is not stocked in Thailand, we will switch you to the closest licensed equivalent within the same class and explain the difference. We can issue 30 or 90 day supplies.
When is a high reading an emergency rather than something I can manage at the clinic?
A reading above 180/120 with no symptoms is urgent but not an emergency; we adjust medication and recheck within one to two days. A reading above 180/120 combined with chest pain, breathlessness, severe headache, confusion, slurred speech, one-sided weakness, sudden vision change, or tearing back pain is a hypertensive emergency and you should go straight to a hospital emergency department. If in doubt, message us or call and we will direct you.
Sources
NICE NG136, Hypertension in adults: diagnosis and management
ACC/AHA 2017 Guideline for High Blood Pressure in Adults
WHO, Hypertension fact sheet
Book a hypertension consultation in Patong
WhatsApp +66 95 073 5550 | Call +66 81 718 9080 | Find us on Google Maps
Essential hypertension, secondary hypertension, white-coat hypertension, masked hypertension, ambulatory blood pressure monitoring, home BP monitor, DASH diet, sodium restriction, ACE inhibitor, ramipril, lisinopril, ARB, losartan, candesartan, amlodipine, indapamide, chlorthalidone, spironolactone, doxazosin, hypertensive urgency, hypertensive emergency, left ventricular hypertrophy, primary aldosteronism, obstructive sleep apnoea, STOP-BANG, Patong, Phuket