How are kidney cysts caused?

Common causes of kidney cysts: 1. Congenital factors: Some kidney cysts may be present at birth and result from certain areas of the kidney not developing normally during kidney development. 2. Aging process: With advancing age, degenerative changes may occur in kidney tissue, increasing the risk of cyst formation. 3. Genetic factors: Polycystic kidney disease is a common hereditary disorder that can cause the formation of multiple cysts in the kidneys, which are usually passed down in families. 4. Tubular obstruction: If the renal tubules (small channels responsible for filtering blood) become obstructed, fluid accumulation may occur and lead to cyst formation. 5. Inflammation or infection: Although rare, certain inflammatory conditions or infections may be associated with the development of kidney cysts. 6. Kidney diseases: Certain chronic kidney diseases or abnormalities may promote the formation of cysts. 7. Medication or toxin exposure: Long-term exposure to certain medications or harmful substances may affect kidney function and indirectly lead to cyst development. Most small kidney cysts typically do not require treatment but should be monitored regularly. If any concerns arise, prompt consultation with a physician is recommended.