| Category | Subcategories |
|---|---|
| Infectious Diseases | Bacterial Infections, Viral Infections, Fungal Infections, Parasitic Infections, Sexually Transmitted Diseases (STDs/STIs) |
| Chronic Diseases | Cardiovascular Diseases, Metabolic Disorders, Respiratory Diseases, Neurological Disorders, Gastrointestinal Disorders |
| Autoimmune & Immune Disorders | Rheumatologic Diseases, Thyroid Disorders, Inflammatory Diseases |
| Genetic & Rare Diseases | Hereditary Conditions, Rare Diseases, Congenital Disorders |
| Cancers & Tumors | Common Cancers, Blood Cancers, Skin Cancers, Benign & Malignant Tumors |
| Mental Health & Psychiatric Disorders | Mood Disorders, Anxiety Disorders, Neurodevelopmental Disorders, Psychotic Disorders, Eating Disorders |
| Musculoskeletal & Joint Disorders | Bone Diseases, Joint Disorders, Muscle & Tendon Disorders |
| Skin Disorders | Chronic Skin Conditions, Infectious Skin Diseases, Autoimmune Skin Disorders |
| Endocrine & Hormonal Disorders | Diabetes, Adrenal Disorders, Thyroid Disorders |
| Blood & Circulatory Disorders | Anemia & Blood Disorders, Blood Clotting Disorders |
| Eye, Ear, Nose & Throat (ENT) Disorders | Eye Diseases, Ear Disorders, Nose & Sinus Disorders, Throat & Voice Disorders |