Diseases

Find conditions grouped by specialty with symptoms, causes, diagnosis, treatment options, and prevention tips.

Diseases by categories

Pregnancy, childbirth and the puerperium	Diseases of the eyes (ophthalmology)
Diseases of children (pediatrics)	Diseases of the gastrointestinal tract (gastroenterology)
Diseases of the teeth (dentistry)	Diseases of the immune system (immunology)
Diseases of the skin and subcutaneous tissue (dermatology)	Diseases of the blood (hematology)
Diseases of the lungs, bronchi and pleura (pulmonology)	Diseases of the mammary glands (mammology)
Diseases of the genitourinary system	Diseases of the nervous system (neurology)
Diseases of the liver and biliary tract	Diseases of the rectum and anal area
Diseases of the heart and blood vessels (cardiology)	Diseases of the joints, muscles and connective tissue (rheumatology)
Diseases of the ear, throat and nose (otolaryngology)	Diseases of the endocrine system and metabolic disorders (endocrinology)
Gynecological diseases (gynecology)	Sexually transmitted infections (sexually transmitted diseases)
Infectious and parasitic diseases	Mental health (psychiatry)
Cancer (oncology)	Injuries and poisonings
Surgical diseases	Syndromes
Psychology

Popular Diseases

Fecal stones: causes and treatment	Pneumonia in adults: symptoms, diagnosis, treatment
Liver metastases: diagnosis and treatment	Maxillary sinus cyst: symptoms, diagnosis, treatment
Empty sella turcica: causes, symptoms, diagnosis	Lung metastases: symptoms, diagnosis, treatment
Hematuria: Blood in the Urine, Causes and Testing	Kidney duplication: features and diagnostics
Adenoiditis: inflammation of the adenoids, treatment	Testicular torsion: an emergency and the first signs
Swollen lymph nodes in the neck: causes and examination	Renal dysplasia: types and diagnosis
Functional Dysphonia: Causes, Diagnosis, Treatment	Hermaphroditism: developmental features and diagnostics
Diseases of the trachea and bronchi - symptoms, diagnosis and treatment	Mitral Regurgitation: Causes, Diagnosis, Treatment
Down Syndrome: Signs, Diagnosis, and Support	Pulmonary tuberculosis: what it is, diagnosis, and treatment
Proteinuria: Causes of protein in urine	Functional dyspepsia in children: symptoms and treatment
Alcoholic cirrhosis: diagnosis and prognosis	Renal hypoplasia: causes and consequences
Fasciculations: Muscle Twitching, Causes, and Testing	Thrombophilia: Hereditary Causes, Risks, and Treatment
Hypertrophic rhinitis: chronic congestion, treatment	Funnel chest deformity: diagnosis and treatment
Intestinal injuries: diagnosis and surgical tactics	Erosions of the stomach and duodenum: diagnosis and treatment
Herpes on the eyelid: symptoms and treatment	Hyperkalemia: Causes, Symptoms, Treatment
Neurodermatitis: Causes, Symptoms, Treatment	Pneumatosis cystica intestinalis: diagnosis and treatment
Nodular lymphoid hyperplasia: signs and tactics	Malabsorption syndrome: causes, diagnosis, treatment
Basalioma: basal cell skin cancer, treatment	Broken nose: symptoms and treatment

Diseases brings together curated guides, checklists, and explanations to help navigate the topic with clarity.

Use this page as a starting point: learn key terms, common scenarios, and how clinicians usually approach diagnosis and treatment.

On this page:

Conditions grouped by specialty with clear navigation
Symptoms, causes, risk factors, and complications
Diagnosis pathways, including tests and imaging
Evidence-based treatment options and prevention

Medical information is educational; treatment should be individualized.

Use the links to learn what to ask at an appointment and how to prepare.