Diseases

Diabetes mellitus is a chronic condition characterised by elevated blood glucose. Korea's diabetes prevalence has risen steadily, now affecting roughly 1 in 7 adults.

Hypertension (high blood pressure) is called the 'silent killer' because it usually has no symptoms. It is one of the most common chronic diseases in Korea and a major risk factor for heart attack and stroke.

Asthma is a chronic inflammatory condition of the airways causing recurrent episodes of wheezing, breathlessness, chest tightness, and coughing. Korea's seasonal fine dust and air quality swings make asthma management particularly important.

Eczema is a chronic inflammatory skin condition causing dry, itchy, red, and cracked skin. Korea's seasonal extremes — humid summers and dry, cold winters — create unique challenges for eczema management.

Anxiety disorders are the most common mental health conditions worldwide. In Korea, stress from work culture, academic pressure, and social expectations contributes significantly to anxiety among all age groups.

Heart disease is the leading cause of death globally, and Korea's healthcare system has invested heavily in world-class cardiac care to address it. Understanding risk factors and prevention is the most powerful tool available.

Stroke is a medical emergency where blood supply to part of the brain is interrupted. Every minute counts — recognising the signs and calling 119 immediately can save a life and prevent permanent disability.

Chronic kidney disease (CKD) affects millions globally and is increasingly common in Korea, driven by high rates of diabetes and hypertension — its two leading causes. Early detection and management can dramatically slow its progression.

The thyroid gland controls metabolism, energy, and many body functions. Thyroid disorders are among the most common hormonal conditions worldwide — and highly treatable with proper diagnosis and management.

PCOS is one of the most common hormonal conditions in women of reproductive age, affecting up to 1 in 10 women. It is highly manageable with the right treatment and lifestyle approach.

Gout is caused by excess uric acid crystallising in joints, causing sudden, severe attacks of pain — most commonly in the big toe. It is highly treatable and preventable with the right management.

COPD is a progressive lung condition causing breathing difficulties that gradually worsen over time. It is largely preventable — smoking is the leading cause — and highly manageable with the right treatment plan.

Depression is a common and serious medical condition that affects how you feel, think, and handle daily activities. It is not a weakness — it is a treatable medical condition, and effective help is available across Korea.

The liver is one of the body's most vital organs, performing over 500 functions. Liver disease ranges from reversible fatty liver to cirrhosis. Early detection and management can prevent serious complications.

Obesity is a chronic medical condition — not a personal failing. Korea has invested in comprehensive obesity management programmes including lifestyle medicine, pharmacotherapy, and bariatric surgery to support residents in achieving better health.

Osteoporosis is a condition of reduced bone density and strength, increasing fracture risk. In Korea, vitamin D deficiency — extremely common due to sun avoidance and indoor lifestyle — is a key contributing factor.

IBS is one of the most common gastrointestinal conditions, affecting up to 15% of adults. It causes abdominal pain and altered bowel habits without structural disease. Effective management is possible with the right approach.

Cancer is a leading cause of death globally, but many cancers are preventable through screening, vaccination, and lifestyle changes. Korea has invested in world-class cancer care and one of the world's most comprehensive national screening programmes.

Lupus (Systemic Lupus Erythematosus) is a complex autoimmune disease where the immune system attacks the body's own tissues. It is more common in women and is notably more prevalent in East Asian populations, including in Korea.

Parkinson's disease is a progressive neurological condition affecting movement, caused by the loss of dopamine-producing cells in the brain. While there is no cure, modern treatments effectively manage symptoms and maintain quality of life.