What Is Pyelonephritis?
Pyelonephritis is a type of kidney infection. It happens when bacteria travel up from the bladder into one or both kidneys. Because the kidneys help clean your blood and remove waste, any infection here can be serious. In fact, pyelonephritis is often caused by a urinary tract infection (UTI) that spreads. Early treatment is important to prevent lasting kidney damage. According to the Centers for Disease Control and Prevention (CDC), kidney infections can affect people of all ages, but women are more likely to get them.
Causes of Pyelonephritis
Most cases of pyelonephritis start with bacteria entering the urinary tract. Usually, these bacteria come from the digestive system. Sometimes, the infection begins in the bladder and moves up to the kidneys. However, there are other risk factors that can make someone more likely to get this infection.
Sometimes, bacteria can also spread to the kidneys through the bloodstream, but this is less common. Either way, knowing the causes of pyelonephritis helps in preventing it.
Symptoms of Pyelonephritis
Recognizing kidney infection symptoms early can help you get the right treatment. While symptoms can vary, most people notice signs that are hard to ignore. For example, you may feel sick quickly and develop pain or fever. Below are common symptoms of pyelonephritis:
Sometimes, symptoms may be mild at first. However, they can get worse quickly. If you have a urinary tract infection and start to feel very unwell, it could be a sign of pyelonephritis. According to the World Health Organization (WHO), untreated kidney infections can lead to serious health problems, so early care is key.
If you notice symptoms of pyelonephritis, consult a healthcare specialist for personalized advice.