Medical Certificate in Phuket: Sick Notes and Fitness Certificates, Same Day
Clinically reviewed by Dr. Ponlawat Pitsuwan, Physician, Takecare Clinic Phuket. Last reviewed: September 2026.
“The certificate requests that cause the most frustration are the ones that come too late. Someone was ill in their room for three days, missed a tour or a flight, and only realises when they try to claim that the insurer wants a doctor’s note from the time of the illness. We can only certify what we have examined. So my advice is simple: if you are ill enough to miss work, a trip or a dive, see a doctor while you are ill.” Dr. Ponlawat Pitsuwan
What a medical certificate is
A medical certificate is a signed statement from a doctor about your health on the date of examination. Depending on its purpose, it may confirm that you were unwell and unfit for work or travel, that you are fit for a particular activity, or that you do not have certain conditions. In Thailand, certificates are issued by physicians licensed by the Medical Council of Thailand, and include the doctor’s name, licence number, signature and the clinic’s details, so the receiving organisation can verify them.
A certificate is a medical document, not a form of words on request. The doctor writes what they found and what they can professionally stand behind. That is what makes the certificate credible to your employer, insurer, school or authority, and why most organisations accept it as official documentation of your health on that date.
Who needs a medical certificate in Phuket
Travellers usually need a certificate for one of three reasons: to prove to an employer that they were sick while abroad, to support a travel insurance claim for a cancelled tour, missed flight or cut-short trip, or to show a dive centre or activity provider that they are fit to take part. Students may need a note for missed exams or classes. Residents and long-stay visitors often need certificates for a Thai driving licence, and visa or work permit health certificates, which our current services include.
| Certificate type | What the doctor assesses | What to bring |
|---|---|---|
| Sick note for employer or school | Your illness at the time of the visit and recommended time off | Passport; any wording your employer or school requires |
| Travel insurance or trip cancellation letter | Diagnosis and why you were unfit for the planned activity or travel | Insurer’s claim form if they have one; booking details |
| Fitness to work | General examination, blood pressure, relevant history | Passport; employer’s form or requirements |
| Diving fitness | Ears, lungs, heart and any “yes” answers on the diver medical questionnaire | The dive centre’s medical form; list of medicines |
| Thai driving licence certificate | Standard examination required by the Land Transport Office | Passport; existing licence if you have one |
| Fitness to fly | Recovery from illness, injury, surgery or stage of pregnancy | Airline’s requirements or MEDIF form; hospital notes |
What happens during your visit, step by step
You register at the front desk with your passport, and tell the team what the certificate is for and whether it needs specific wording or a form. A nurse records your vital signs. The doctor then takes your medical history, including past illnesses, operations and regular medicines, and examines you, focused on the purpose of the certificate. For a sick note, that means assessing your current illness. For a diving certificate, it means checking your ears, lungs and heart and going through any medical questionnaire answers that need a doctor’s review. For a fitness-to-work or licence certificate, it is a general examination with the checks the receiving organisation requires.
If a test is needed to answer the question, such as a blood test or urine test, it is done on site. The doctor then writes and signs the certificate, usually during the same visit. Certificates are issued in English by default, and in Thai where the receiving authority requires it.
What the doctor can and cannot write
The doctor can certify what they found on examination on the day, and can record your account of how long you have been unwell, clearly stated as your report. The doctor cannot backdate a certificate, certify an illness they did not assess, or certify fitness for something they have not examined you for. If your employer or insurer needs specific wording, bring it with you; the doctor will use it if it is medically accurate.
If you are found not fit for an activity, for example diving with an ear infection, the doctor explains why and what needs to happen before you can be reassessed. That protects you, and it protects the credibility of every certificate we issue.
Certificates for insurance claims and travel
Travel insurers usually ask for three things when you claim for a missed or cancelled activity: a medical certificate or report from the time of the illness, the diagnosis, and receipts for any treatment. Many also have their own claim form for the doctor to complete. Bring it to your visit if you have it. We provide a medical report and itemised invoice as standard, and direct billing with most travel insurers for the treatment itself.
If you need to fly home after an illness, injury or surgery, or you are pregnant and past about 28 weeks, your airline may ask for a specific fit-to-fly certificate. Requirements vary between airlines, so check yours before your appointment.
Practical logistics
Certificates are available at all three branches 24 hours a day, and you do not need an appointment. Bring your passport, any form or wording from the organisation that asked for the certificate, and relevant medical documents such as hospital discharge notes. If you are too unwell to come in, a doctor visit to your hotel can include a certificate, as the doctor examines you in person. Certificates are not issued from phone or video consultations.
The price depends on the type of certificate and any tests needed, so we confirm it on WhatsApp before your visit. Many people combine a certificate with a consultation for the illness itself, or with a prescription refill in Phuket if they are also running low on regular medicine.
When to see a doctor
If you think you might need a sick note, see a doctor on the day you are unwell, not after you have recovered. Beyond paperwork, come in the same day for a fever lasting more than 48 hours, vomiting or diarrhoea that stops you keeping fluids down, a wound that is getting red and swollen, or any illness that is getting worse. A walk-in doctor in Phuket can treat the illness and issue the certificate in one visit.
If your illness is severe, such as chest pain, difficulty breathing, signs of a stroke, collapse or heavy bleeding, do not come to a clinic for a certificate. Call 1669 for an ambulance or go straight to a hospital emergency department; the hospital can provide the documents you need later.
Prevention and early detection
Most certificate problems are preventable with a little planning. Before you travel, read your travel insurance policy’s section on claims so you know what documents it requires if you fall ill. If you plan to dive, complete the dive centre’s medical questionnaire before you arrive; any “yes” answer means you need a doctor’s sign-off, and it is better to find out early than on the boat. If your employer requires a note for any sick day, find out their wording in advance.
Early detection matters too. A diving medical is a chance to pick up problems like high blood pressure, asthma that is not well controlled or an ear problem that makes diving unsafe. Take the findings seriously, and follow up with your own doctor at home.
Visiting Takecare Clinic in Phuket
You can get a certificate at any of our 24-hour branches without an appointment: Takecare Clinic Bangtao (Cherngtalay) at 152/1 Bandon Road, Takecare Clinic Kata-Karon at 89 Kedkwan Road, or Takecare Clinic Patong at 34/14 Prachanukroh Road.
To check what you need to bring or to confirm the price, WhatsApp us the purpose of your certificate, or call 081-718-9080.
Related services and treatments
Certificates are often part of a wider visit. Divers sometimes need ear wax removal before their ears can be cleared for diving, and long-stay residents may combine a work permit certificate with a general health check-up.
Summary
A medical certificate is a doctor’s signed statement about your health on the day you are examined. At Takecare Clinic Phuket, you can walk in 24/7 at Bangtao, Kata or Patong for a sick note, fitness-to-work, diving, insurance, driving licence or fit-to-fly certificate, issued in English or Thai after an in-person examination. Certificates are not issued by video or phone and cannot be backdated, so see a doctor while you are unwell.
“Bring the form. Half of the delays we see are because the insurer or dive centre wanted their own document filled in, and the patient only found out afterwards. Ask them first, then come and see us once.” Dr. Ponlawat Pitsuwan
Frequently asked questions
Can I get a medical certificate in Phuket today?
Yes. All three Takecare branches in Bangtao, Kata and Patong issue medical certificates 24 hours a day without an appointment. The doctor examines you first and usually signs the certificate during the same visit. Bring your passport and any form or wording your employer, school, insurer or dive centre requires, so it can be completed at once.
Can you backdate a medical certificate?
No. A doctor can only certify what they find when they examine you. The certificate can record your own account of when the illness started, clearly stated as your report, but it cannot confirm an illness the doctor did not assess. That is why it is important to see a doctor while you are actually unwell.
Can I get a sick note without seeing a doctor in person?
No. We issue certificates only after an in-person examination, either at one of our branches or during a doctor visit to your hotel or villa. Phone and video consultations are useful for advice, but they are not enough for a doctor to certify your illness or fitness for work, travel or diving.
Is the medical certificate in English?
Yes. Certificates are issued in English by default and signed by a licensed physician, with the clinic’s details so they can be verified. Where a Thai authority requires it, such as for a Thai driving licence, the certificate can be issued in Thai. Tell us who the certificate is for when you arrive.
Can I get a diving medical certificate in Phuket?
Yes. If you answered ‘yes’ to any question on the diver medical questionnaire, a doctor needs to assess you before you dive. The doctor checks your ears, lungs and heart and reviews your history and medicines. If something makes diving unsafe, such as an ear infection, the doctor treats it and explains when to return.
Will my travel insurer accept your certificate?
Our certificates and medical reports are written in English and signed by a licensed physician, which is what insurers typically require. Some insurers have their own claim form for the doctor to fill in, so bring it if you have one. We also provide itemised invoices and offer direct billing with most travel insurers.
Sources
UK Government: Fit note guidance. CDC Yellow Book: Travel insurance. UK Foreign Travel Advice: Thailand, health.
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This page is general health information and not a substitute for a medical consultation.