Nephralgia is a medical term that refers to the pain in the kidneys. While it is important to use the correct terminology to identify the medical issue, there are some synonyms that can also be used to describe this condition. One of the most popular alternatives to nephralgia is renal pain, which is also used by healthcare professionals to describe kidney pain. Other synonyms for nephralgia include nephrodynia, which refers to pain in the kidneys that is usually accompanied by tenderness, and pyelonephritis, which is a type of kidney infection that causes discomfort and pain in the region. Regardless of the choice of synonym, it is important to seek medical attention if you experience any type of kidney pain.