Do nephrologists only take care of the kidneys or other stuff too?

Kidneys plus: Nephrologists specialize in the kidneys, but kidney function is important for other body functions. Nephrologists also deal with bones, anemia and other complications of kidney disease.

It depends.: Nephrologists primarily focus on kidney diseases and the management of hypertension. However, many nephrologists are also board-certified in internal medicine, and can handle a wide range of other issues.

Hypertension: Kidney diseases of various causes, electrolyte imbalance, hypertension and certain endocrine disorders.

Nephrologists: Nephrologists also take care of electrolyte disorders, hypertension, acid base disturbances, etc.