Gastric Balloon in Turkey: 2026 prices, what it can realistically achieve, and what happens when it comes out

Nothing is cut, stapled or removed. You are lightly sedated rather than given a general anaesthetic, the procedure takes twenty to thirty minutes, and you go back to your hotel the same day. At six or twelve months the balloon is deflated and removed the same way it went in. Your anatomy is exactly as it was before.

That reversibility is the balloon's great strength and its great weakness. It is the lowest-risk option on the list, and the only one you can change your mind about — but it is also temporary, and the weight comes back for anyone who treats it as a device rather than as a supported window in which to change their eating.

Types of balloon

• Fluid-filled balloons: the established standard. Placed and removed endoscopically, filled with 400–700 ml of saline tinted with blue dye so you would notice immediately if it leaked.
• Adjustable balloons: the volume can be increased later if the effect fades, or reduced if you cannot tolerate it. Useful for a twelve-month programme.
• Swallowable balloons: swallowed as a capsule with no endoscopy and no sedation, then passed naturally after about four months. Convenient, but a smaller effect over a shorter window.

The non-surgical options, and their limits

What the package includes

• Endoscopist and sedation fees
• Pre-procedure blood tests and assessment
• The balloon itself and its placement
• Removal at the end of the programme
• Three nights in a four-star hotel with breakfast
• All airport, hotel and clinic transfers
• A personal English-speaking coordinator
• Anti-nausea and anti-acid medication for the first weeks
• Dietitian consultations throughout the programme
• Monthly check-ins for the full duration

About removal

Removal is included in the Velsa price, but it means a second trip to Istanbul — a short one, two nights, and the procedure itself takes about fifteen minutes. Some patients arrange removal with a gastroenterologist at home instead, which is perfectly reasonable; check what they will charge before you assume it is cheaper.

What it costs elsewhere

Turkey has become one of the world's leading medical travel destinations. According to Turkish industry figures reported in July 2026, the country welcomed around 1.4 million health tourists in 2025, generating over $3 billion in revenue. Weight-loss surgery is one of the fastest-growing categories.

• Value: lower operating and living costs mean you pay less for the same type of surgery and hospital care.
• Experience: leading bariatric surgeons in Istanbul operate every week.
• Speed: consultations can be arranged online within days, and surgery dates are flexible.
• Access: most UK and European airports have direct flights of around 3–4 hours.
• Recovery comfort: you recover in a hotel with a coordinator on hand, rather than managing alone at home.

Every Velsa quote names the bariatric surgeon and the hospital before you pay, so you can check both yourself.

A gastric balloon is usually suitable if

• Your BMI is between 27 and 35 — the range where surgery is usually not offered but diet alone has not worked.
• You want to avoid surgery, or cannot have it for medical reasons.
• You need to lose weight before another operation, such as a joint replacement or a hernia repair.
• You are prepared to use the six or twelve months to change how you eat, rather than waiting it out.
• You can commit to removal on schedule.
• You are willing to attend dietitian follow-up throughout.

You may need to wait, or consider something else

• Your BMI is over 40: a balloon will not achieve enough, and a sleeve or bypass is the appropriate option.
• You have had previous stomach or oesophageal surgery.
• You have a large hiatus hernia, severe reflux, a gastric ulcer or inflammatory bowel disease.
• You take regular anti-inflammatory drugs or blood thinners.
• You are looking for a permanent solution — a balloon is explicitly temporary.
• You are pregnant or planning a pregnancy during the programme.

Our BMI and eligibility calculator shows where you sit in about a minute, and a Velsa doctor reviews your details free of charge before you commit to anything.

1. 1Before you travel: you complete a medical questionnaire. A doctor confirms a balloon is appropriate, recommends a type and duration, and you receive a written fixed quote.
2. 2Day 1 — arrival: your driver meets you at Istanbul airport and takes you to the hotel. You fast from midnight.
3. 3Day 2 — placement: blood tests first, then a short gastroscopy to check your stomach is healthy. The balloon is placed and filled under light sedation, taking twenty to thirty minutes. You are observed for a few hours and return to the hotel the same afternoon.
4. 4Day 3 — the difficult day: expect nausea and cramping as your stomach adapts. You have anti-nausea and anti-acid medication, and your coordinator checks on you through the day. This is normal and it passes.
5. 5Day 4 — fly home: a check-in call or a short clinic visit, then your transfer to the airport, with your medication and a written diet plan.
6. 6Weeks 1–2: liquids then soft food while the nausea settles. Most people feel normal by the end of week two.
7. 7Months 1–6 or 12: monthly dietitian check-ins. Weight loss is fastest in the first three months, then slows as your stomach adapts.
8. 8Removal: a short second trip, two nights. The balloon is deflated and removed endoscopically in about fifteen minutes.
9. 9After removal: the twelve months that follow decide whether this worked. Velsa continues dietitian support for six months past removal for exactly that reason.

1. 1Fasting: nothing to eat or drink from midnight, so the stomach is empty and can be inspected properly.
2. 2Sedation: you are given intravenous sedation. You are drowsy and will not remember the procedure, but you are not under general anaesthetic and breathe for yourself.
3. 3Diagnostic gastroscopy: a thin camera is passed into the stomach to check for ulcers, a hiatus hernia or inflammation. If something significant is found, the balloon is not placed that day.
4. 4Insertion: the deflated balloon, on a thin catheter, is passed down the oesophagus into the stomach.
5. 5Filling: it is filled with 400–700 ml of sterile saline tinted with methylene blue. The dye is a safety feature — if the balloon ever leaked, your urine would turn green or blue, giving you clear warning.
6. 6Detaching and checking: the catheter is detached and the camera confirms the balloon is correctly positioned and sealed before being withdrawn.
7. 7Recovery: you wake within minutes and are observed for a few hours. Cramping and nausea usually begin as the sedation wears off.

A swallowable balloon skips most of this: you swallow a capsule on a thin tube, its position is confirmed on an X-ray, it is filled, and the tube is removed. No sedation, no endoscopy, and it passes naturally about four months later.

• Days 1–3: nausea, vomiting and cramping are expected, not a complication. You take anti-nausea and anti-acid medication regularly rather than waiting for symptoms.
• Days 3–7: symptoms ease markedly. Clear liquids move to full liquids. Sip constantly — dehydration is the most common reason balloon patients end up needing a drip.
• Week 2: soft food. Most people are back at work and feeling normal.
• Weeks 3–4: normal-texture food in noticeably smaller portions. This is when the balloon starts doing its job properly.
• Months 1–3: the fastest weight loss, typically 60–70% of the total you will lose.
• Months 4–12: loss slows as the stomach adapts around the balloon. This is expected, and it is why the habits you build in the first three months matter so much.

Velsa works with licensed clinics and hospitals in Istanbul, and with gastroenterologists registered with the Turkish Ministry of Health who perform endoscopy routinely. You are given your doctor's name and registration number before you pay anything.

Risks you should know about

• Early intolerance: around 1 in 20 patients cannot tolerate the balloon and need it removed in the first weeks.
• Nausea and vomiting: expected in the first days, and the most common reason for an unplanned return to clinic.
• Dehydration: the practical consequence of persistent vomiting, and occasionally needs intravenous fluids.
• Reflux: new or worsened acid reflux is common and usually controlled with medication.
• Deflation: uncommon, and signalled by blue-green urine thanks to the dye.
• Obstruction: rare but serious — a deflated balloon moving into the intestine. This is why removal on schedule is non-negotiable.
• Gastric ulcer: uncommon, usually from pressure or anti-inflammatory use.
• Weight regain: the most likely outcome of all if eating habits do not change.

The balloon's most valuable role is sometimes not as a treatment in its own right but as a step. Patients with a very high BMI are at greater anaesthetic and surgical risk; losing 15–20 kg with a balloon first can move someone from a risky sleeve to a routine one.

Commonly combined with

• Gastric botox: injections into the stomach wall that slow emptying, sometimes used after balloon removal to extend the effect while habits consolidate.
• Medical weight-loss treatment: GLP-1 medication prescribed and monitored by your own doctor can complement the balloon. Velsa does not prescribe it remotely.
• Dietitian and behavioural support: included throughout, and the single factor most associated with keeping the weight off.

Used as a bridge to

• Gastric sleeve or bypass: where a very high BMI makes immediate surgery higher-risk.
• Joint replacement or hernia repair: where a surgeon at home has asked you to lose weight before operating.
• Fertility treatment: where weight is affecting eligibility or outcomes.

• Fasting: nothing to eat or drink from midnight. The procedure is cancelled if the stomach is not empty.
• Medication: tell your doctor everything you take. Anti-inflammatories and blood thinners usually need pausing, and reflux medication will be started.
• Time off: take the first week easy. Most people are back at work within 7–10 days, but the first three days are genuinely rough.
• Diet plan: get your liquid and soft-food plan from the dietitian before you travel and shop for it in advance. Nobody wants to plan meals while nauseated.
• Removal date: put it in your diary the day the balloon goes in, and book the trip early.
• Packing list: loose clothing, electrolyte sachets, a refillable water bottle and your regular medication in its original packaging.

A realistic picture: someone starting at 95 kg would typically expect to lose 10–14 kg over the balloon period. Loss is fastest in the first three months, then slows considerably as the stomach adapts — that plateau is normal and not a sign the balloon has failed.

The honest part is what comes next. The balloon is a window, not a cure: for six or twelve months, eating less is physically easy, and that is the opportunity to rebuild portion sizes, meal timing and activity as habits that survive removal. Patients who do that keep most of the loss. Patients who wait it out regain it. Velsa continues dietitian support for six months past removal for this reason, and our weight-loss before and after gallery deliberately shows patients at removal and twelve months later.