obesity self care basics

Overview

Obesity is a medical condition where a person has an unhealthy amount of extra body fat. It is not just about how someone looks. It can affect how your body works, including your hormones and metabolism, and increase your risk for other health problems.

Yes. Obesity is common around the world. It affects millions of adults and children, and rates have increased significantly over the past several decades.

Obesity can affect anyone, regardless of age, sex, background, or income. It can start in childhood and continue into adulthood. Some people have a higher risk due to genetics, medical conditions, or their environment.

Symptoms

Common symptoms

• Feeling tired or low on energy
• Joint pain, especially in the knees or back
• Shortness of breath with light activity
• Trouble sleeping or snoring
• Sweating more than usual
• Lower self-confidence or feeling frustrated about weight

Symptoms in children

• Weighing more than what is considered healthy for their age and height
• Finding it hard to keep up in physical activities or sports
• Joint pain or breathing problems during play
• Being teased or left out, which may affect their mood

Symptoms in older adults

• Increased fatigue and less energy for daily tasks
• Joint stiffness and pain when moving
• Shortness of breath when walking short distances
• Heartburn or poor sleep

Causes

Main causes

• Taking in more energy (calories) than your body uses over time
• Hormonal changes or imbalances, such as thyroid disease or insulin resistance
• Genetics — obesity can run in families
• Certain medicines that can cause weight gain (ask your doctor about this)
• Mental health conditions like depression or stress that affect eating
• Poor sleep and high stress levels

Risk factors

• Having a family history of obesity
• Eating a diet high in processed foods, sugary drinks, and unhealthy fats
• Getting little or no regular physical activity
• Not sleeping enough or having poor sleep quality
• Living with a disability or chronic pain that limits movement
• Having a health condition that affects hormones, like polycystic ovary syndrome (PCOS)

When to see a doctor

See a doctor urgently if:

• If you have chest pain, sudden breathing problems, or stroke-like symptoms, call your local emergency number right away.
• If you are having thoughts of harming yourself, get help immediately.

Book a routine appointment if:

• If you are concerned about your weight or want advice on managing it
• If weight is affecting your daily life, sleep, or energy levels
• If you have symptoms that might be related to weight, such as joint pain or snoring
• If you have a health condition like diabetes or high blood pressure

Diagnosis

Your doctor will start by talking to you about your health history and lifestyle. They will weigh you and measure your height to calculate your body mass index (BMI). They may also measure your waist and ask about your social and emotional wellbeing.

Tests that may be done

• Body mass index (BMI) calculation
• Waist circumference measurement
• Blood tests to check blood sugar, cholesterol, and thyroid function (if needed)

What to expect at your appointment

Your doctor should treat you with respect and listen to your concerns. The appointment is not about blame. Together, you will talk about a health plan that fits your life and goals.

Treatment

Treatment for obesity is not one-size-fits-all. The main goal is to improve your overall health, not just to reach a certain number on the scale. Care usually includes support for healthy eating, physical activity, sleep, stress management, and sometimes medical or surgical help.

Self-care at home

• Make small, steady changes: eat more vegetables, fruits, and whole grains.
• Start with gentle movement, like walking or swimming, and build up slowly.
• Try to get 7–9 hours of sleep each night.
• Manage stress with breathing exercises, hobbies, or talking to someone you trust.
• Drink water instead of sugary drinks.
• Set realistic goals, like losing 5% of your weight over a few months.

Medical treatments

In some cases, doctors may recommend prescription medicines that can help with appetite, metabolism, or how your body absorbs fat. These medicines are only used along with lifestyle changes and under close medical supervision. There are also structured programmes that provide dietary advice, behavioral support, and follow-up.

When is surgery considered?

Bariatric surgery is usually only suggested when obesity is severe, when other treatments have not worked, and after a careful assessment by a specialist team. It is a big step, but it can be very helpful for some people. You and your doctor should discuss the risks, benefits, and expected results.

Living with this condition

Living with obesity takes patience and planning. Some days will feel easier than others. Focus on small, enjoyable actions you can repeat — like a short walk after meals or cooking a healthy dinner once a week. Remember that setbacks are normal and do not mean you are failing.

Lifestyle tips

• Set a regular sleep routine and keep your bedroom cool and dark.
• Ask for support from friends, family, or a support group.
• Find exercise you enjoy, such as dancing, gardening, or yoga.
• Track your meals and movement in a simple notebook or app, if that helps.
• Be kind to yourself — celebrate every positive step.

Diet and exercise

You do not need a complicated diet. Build your meals around vegetables, fruit, beans, lean proteins, and whole grains. Try to reduce fried food, sweets, and sugary drinks. Exercise does not have to mean the gym. Aim to gradually reach 150 minutes of moderate activity each week — start with 10-minute walks if needed.

Mental health and emotional wellbeing

Obesity can affect how you feel about yourself. Social stigma is painful, and some people feel shame or worry. These feelings are real and deserve attention. If you are feeling very low or overwhelmed, tell your doctor or a mental health professional. If you have thoughts of harming yourself, call your local emergency number or a crisis line right away.

Prevention

Obesity can sometimes be prevented, but not always, because genetics and certain medical conditions play a role. However, building healthy eating and activity habits early can help. For many people, maintaining a healthy weight is about making small changes and keeping them going.

Vaccines

There is no vaccine to prevent obesity. However, staying up to date with recommended vaccines, such as flu or COVID-19 vaccines, is important because people with obesity may be at higher risk for infections.

Screening programmes

There is no specific 'obesity screening test,' but regular check-ups include measuring weight and height. Your doctor may screen for related conditions like diabetes or high blood pressure.

Complications

If left untreated

• Type 2 diabetes
• High blood pressure and heart disease
• Stroke
• Joint problems and chronic pain
• Sleep apnoea, where breathing stops briefly during sleep
• Fatty liver disease
• Gallbladder problems
• Certain types of cancer

Long-term outlook

With the right support, many people can improve their weight and their overall health. Even small changes add up. The goal is not perfection — it is to feel better and reduce health risks. There are many treatment options, and you deserve help and kindness along the way.

Find support

International organisations

• World Obesity Federation ↗

External links open third-party websites. Ruqelo Health is not responsible for external content. Listing an organisation does not imply endorsement.