Diseases

Diseases by specialty: clear overviews, diagnostics, treatment directions, and when urgent help is needed.

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

Fecal stones	Pneumonia in adults
Metastasis to the liver	A maxillary sinus cyst
Empty saddle syndrome.	Lung metastasis
Hematuria	Kidney doubling
Adenoiditis	Testicular torsion
Enlarged lymph nodes in the neck	Kidney dysplasia
Functional dysphonia: causes, symptoms, diagnosis, treatment	Hermaphroditism and hermaphrodites
Diseases of the trachea and bronchi: causes, symptoms, diagnosis, treatment	Mitral regurgitation
Down syndrome	Pulmonary tuberculoma
Proteinuria	Functional gastric disorder in children
Alcoholic cirrhosis of the liver	Hypoplasia of the kidney
Fasciculations	Thrombophilia: causes, symptoms, diagnosis, treatment
Chronic hypertrophic rhinitis	Funnel chest
Intestinal injuries: causes, symptoms, diagnosis, treatment	Erosions of the stomach and 12-perintestine
Herpes on the eyelid	Hyperkalemia
Neurodermatitis	Cystic pneumatosis intestinalis: causes, symptoms, diagnosis, treatment
Nodular lymphoid hyperplasia of the intestine: causes, symptoms, diagnosis, treatment	Intestinal absorption failure syndrome: causes, symptoms, diagnosis, treatment
Basalioma of the skin (basal cell cancer)	Nasal fracture

Diseases is a topic hub designed for quick orientation and deeper reading when needed.

Find practical steps, common questions, and links to detailed articles that explain causes, testing, and evidence-informed options.

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Medical information is educational; treatment should be individualized.

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