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If you have been trying to lose weight for some time without achieving the changes you hoped for, you may start wondering whether it is time to speak with a doctor.
That can feel like a difficult decision. Weight is personal, and after trying different diets, exercise plans or lifestyle changes, it is easy to feel that you should simply try harder. But weight is influenced by many factors, including health conditions, medicines, sleep, eating patterns, physical activity, stress, genetics and the environment around you.
Why Weight Management Can Be More Complicated Than It Looks
Overweight and obesity remain significant health concerns in Australia. The Australian Institute of Health and Welfare (AIHW) reported that around 67% of Australian adults were living with overweight or obesity in 2022–24. The same analysis found that 33% of adults were living with obesity. Those figures represent many different experiences.
For one person, disrupted sleep, limited physical activity or an unsuitable work routine may make weight management difficult. Another person may have a health condition or take a medicine that affects appetite or body weight. Someone else may have spent years moving between restrictive diets and periods of overeating.
Stress, mental health, genetics and the environment in which people live can also influence weight. This is why a medical assessment should look beyond the number on the scales. You do not need to work out the cause yourself before making an appointment. If you are wondering whether your metabolism, hormones, medicines, sleep or another health issue could be contributing, a doctor can decide whether further assessment is appropriate.
Read: The Stress-Weight Connection: How High Cortisol Affects Your Body
What Happens When You See a Doctor About Your Weight?
A first appointment may involve more conversation and assessment than treatment. Your doctor may ask about your medical history, current medicines, previous attempts at weight management, eating habits, physical activity, sleep and other aspects of your health. They may also ask about health conditions that can occur alongside overweight or obesity. A physical assessment may form part of the consultation. Depending on what your doctor learns, they may recommend further testing or another form of assessment.
Not everyone needs the same blood tests or investigations. The decision about whether testing is useful and which tests are appropriate should be based on your individual circumstances and made by the treating clinician. You do not need to choose a scan or laboratory test based on something you have read online. A similar principle applies to treatment decisions. Treatment discussions are generally best guided by the clinical assessment rather than by a particular treatment chosen in advance.
Your doctor may also suggest support from another health professional. Dietitians, exercise physiologists and other practitioners may play a role in helping people make changes that are realistic for their circumstances. Healthdirect identifies several healthcare professionals who may support people with weight management. For some people, lifestyle support may be sufficient. For others, additional treatment or professional support may be considered.
What Does Medical Weight Management Actually Involve?
There is no single medical weight management plan that is suitable for everyone. Lifestyle changes can remain an important part of care. These may include improving eating patterns, becoming more physically active, working on sleep, changing habits around meals and finding practical ways to make those changes sustainable. The aim is generally to develop an approach that is realistic and sustainable for you.
A plan that works well for two weeks but leaves you exhausted, excessively hungry or unable to manage normal family and work commitments may be difficult to maintain over the longer term. Australian health professionals generally recommend healthy and sustainable approaches rather than diets that promise rapid results.
Some people may need more support than lifestyle changes alone can provide. A doctor may discuss other options where they are clinically appropriate. That decision may take into account your health, existing conditions, other medicines, treatment goals, possible risks and your preferences. This is one area where a doctor for weight management may be helpful. A doctor can consider the wider picture and help you make informed decisions about your health rather than treating weight as an isolated issue.
Read: Addressing the 15 Biggest Weight Loss Myths
When Should You Consider Seeing a Weight Management Doctor?
A conversation with a doctor may be appropriate if you are concerned about your weight, previous attempts have not produced lasting results, or your weight may be affecting your mobility, sleep, blood pressure, blood glucose or another aspect of your health.
Healthdirect recommends speaking with a doctor if you are concerned about your weight or feel it may be affecting your health. It also highlights conditions such as cardiovascular disease, type 2 diabetes, metabolic syndrome and fatty liver disease when discussing weight-related health concerns.
For people searching online for a weight management doctor in Australia, it may be useful to look beyond whether a service offers a particular treatment. The quality and appropriateness of the clinical assessment are also important considerations
Where Telehealth Fits Into Weight Management
Telehealth can be a practical part of Australian healthcare when it is clinically appropriate. Current Medicare Benefits Schedule arrangements include eligible video and telephone services, although rebates depend on the relevant MBS item, eligibility requirements and other applicable conditions.
For weight management, a video or telephone consultation may be useful when a physical examination is not required and the doctor considers remote care suitable. There can be several practical advantages. You may not need to take time off work to travel to a clinic. Someone living outside a major city may find it easier to access a doctor. Follow-up appointments may also be simpler to organise in some circumstances.
However, telehealth should not be used as a substitute for an appropriate clinical assessment. Australian regulatory guidance places importance on a real-time consultation for safe healthcare, including prescribing. Ahpra’s telehealth guidance states that prescribing should follow an appropriate face-to-face, video or telephone consultation. It also identifies prescribing based on text, email or online questionnaires without an appropriate real-time consultation as poor practice.
In practical terms, completing an online form for review is different from having a real-time clinical consultation with a practitioner. Telehealth also has limitations. If you need a physical examination, a procedure, hands-on assessment or another service that cannot reasonably be provided remotely, an in-person appointment may be necessary.
Symptoms that may represent an urgent or emergency medical problem may also require prompt in-person assessment rather than a routine weight consultation. A responsible telehealth service should be able to explain when remote care may not be suitable and help arrange or recommend appropriate in-person care where necessary.
What About Medicines for Weight Management?
Medicines can be part of weight management for some people. They are not appropriate for everyone, and choosing whether to use a medicine is a clinical decision. Different weight management medicines work in different ways. Some affect appetite, while others work through different pathways. They can also have side effects and may not be suitable in particular circumstances.
For this reason, it may be more useful to discuss your overall health with a doctor rather than starting with a particular medicine in mind. If you have seen something advertised or heard about a treatment from a friend, you can ask your doctor about it. Your doctor can then explain whether it may be relevant to your situation, discuss potential benefits and risks, and consider whether another approach may be more suitable.
Weight management medicines are generally considered alongside lifestyle and behavioural changes. Healthdirect notes that medicines can support weight loss or weight control but are not a cure for obesity. If you are pregnant, planning a pregnancy or breastfeeding, tell your doctor before starting or continuing a weight-management medicine. Some treatments may not be suitable in these circumstances, so your individual situation should be considered before treatment is recommended.
If you have previously been prescribed treatment by another doctor, hospital or emergency department, that history can provide useful information for your current clinician. Previous treatment does not necessarily determine what treatment should continue. The doctor providing your current care should assess your present circumstances before deciding whether treatment should be continued, changed or stopped.
What Does Realistic Progress Look Like?
The scales are only one part of the picture. Even a relatively modest amount of weight loss may have health benefits. Healthdirect notes that losing around 5% of body weight may improve some health outcomes, while Australian health information also recognises potential benefits from losses in the 5-10% range. These figures should not be interpreted as universal targets. A suitable goal depends on the individual, their health and what they are trying to achieve.
For one person, improving mobility may matter most. For another, it could be better sleep or reducing the impact of a weight-related health condition. Someone else may simply want to establish healthier habits without constantly feeling as though they are “on a diet”. This is one reason it may be unhelpful to compare your progress with somebody else’s.
Weight can change over time, and maintaining progress can be difficult. A sensible plan can leave room for real life. There may be weeks when things go well and others when they do not. A difficult period does not necessarily mean that your previous efforts were unsuccessful
What If I Am Not Sure What I Need Yet?
That is fine. You generally do not need to turn up to a consultation with a specific treatment request. You can simply explain what has been happening, what you have tried and what you would like to change. A doctor may recommend lifestyle support, further assessment, allied health input, medical treatment or another pathway, depending on your circumstances. If you are considering an online doctor service in Australia, check that the consultation is conducted by an appropriately registered practitioner.
The same principle applies to repeat prescribing. An electronic prescription may be used where appropriate, but whether a prescription can be issued or renewed remains a clinical decision. The doctor should consider your current circumstances and the requirements that apply to the particular medicine and consultation.
Finding an Approach That Fits Your Life
There may come a point in many people’s weight-management journey when trying another plan alone starts to feel exhausting.
That does not necessarily mean you have done something wrong. It may simply mean that you could benefit from a more informed or individualised approach.
Medical weight management is generally about looking at the person rather than treating a number in isolation. Sometimes the next step may be a conversation about lifestyle, sometimes further assessment, and sometimes support from another health professional may be appropriate
Take the time to understand what is involved and consider whether speaking with a doctor may be appropriate for you.
Seek urgent medical care or call 000 if you experience symptoms such as chest pain, severe difficulty breathing, fainting, sudden severe swelling, rapidly worsening symptoms, or other symptoms that make you think you may be experiencing a medical emergency.
Disclaimer: This article is provided for general information only and is not a substitute for individual medical advice, diagnosis or treatment. Your healthcare needs depend on your medical history, symptoms and circumstances. A qualified Australian healthcare professional can assess your situation and discuss options that may be suitable for you.
References:
- Healthdirect Australia. (n.d.). Weight loss and dieting. Healthdirect.
https://www.healthdirect.gov.au/weight-loss-and-dieting - Healthdirect Australia. (n.d.-b). Weight loss medicine. Healthdirect.
https://www.healthdirect.gov.au/weight-loss-medicine - Patient safety paramount in updated telehealth guidance. (2025, October 7). Ahpra & National Board.
https://www.ahpra.gov.au/News/2025-10-07-Updated-telehealth-guidance.aspx - Healthdirect Australia. (n.d.-a). Body mass index (BMI) and waist circumference. Healthdirect.
https://www.healthdirect.gov.au/body-mass-index-bmi-and-waist-circumference - Growing rates of overweight and obesity in Australia. (2026, June 24). Australian Institute of Health and Welfare.
https://www.aihw.gov.au/news-media/media-releases/2026/june/growing-rates-of-overweight-and-obesity-in-australia - Australian Government Department of Health and Aged Care. (n.d.). MBS Online – MBS Telehealth services.
https://www.mbsonline.gov.au/internet/mbsonline/publishing.nsf/Content/Factsheet-Telehealth-Updates-April%202023 - Healthdirect Australia. (2025, May 5). Obesity. Symptoms, Causes, BMI and Complications | Healthdirect.
https://www.healthdirect.gov.au/obesity
Reviewed By: Dr. Momal Ahmad.
