Yes, a kidney infection (pyelonephritis) can cause abdominal swelling or bloating, often along with other symptoms like fever, back/side pain, and urinary issues, because the infection disrupts kidney function, potentially leading to fluid buildup (edema) or linked gut problems, although swelling in the belly is more common with severe kidney disease (like Nephrotic Syndrome or kidney failure) than a typical infection.
Kidney Involvement: If the UTI spreads to the kidneys, it can cause sharp, intense pain in the back or sides, along with bloating and discomfort in the stomach. Bladder Distension: The infection can cause the bladder to swell, leading to pressure and pain in the lower abdomen, often felt as stomach pain.
Nausea or Vomiting
Vomiting may follow, especially when your fever is high or your back pain is severe. A kidney infection triggers a strong inflammatory response. This reaction can upset your stomach just as much as it affects your urinary tract.
Symptoms of a kidney infection
a high temperature. feeling or being sick. pain in your lower back or side. diarrhoea.
If you have nephrotic syndrome the part of your kidney that filters your blood is damaged and this allows proteins to leak out of the blood and into the urine. Nephrotic syndrome causes swelling in your body – it can affect the area around your eyes, feet, abdomen (tummy) and other places.
Kidney failure (end-stage renal disease, or ESKD) can cause severe edema, including swelling in the legs, hands, and belly.
Abdominal swelling, or distention, is more often caused by overeating than by a serious illness. This problem also can be caused by: Air swallowing (a nervous habit) Buildup of fluid in the abdomen (this can be a sign of a serious medical problem)
Once an infection progresses to sepsis, you may have the following symptoms:
Kidney stones can be tricky, since they may have many of the same symptoms as a UTI or a kidney infection – pain when urinating, needing to urinate often, and cloudy or strong smelling urine, blood in the urine, fever, nausea or vomiting.
Drinking plenty of water and avoiding alcohol and caffeine can help your kidneys while they fight the infection. But you shouldn't try to cure a kidney infection with a home remedy. Follow your provider's recommendations for taking any prescribed medications and for how to take care of yourself at home.
In some cases, sepsis can develop within 24 to 48 hours after the onset of severe symptoms, especially if medical intervention is delayed.
You might feel kidney pain as a dull, one-sided ache in your upper stomach area, side or back. But pain in these areas often has other causes that aren't related to the kidneys. The kidneys are a pair of small organs in the back of the stomach area under the lower ribs.
UTIs may not typically cause weight gain, but bloating in the abdomen can cause the feeling or appearance of weight gain. An imbalance of gut microbiota may also influence both weight gain and the development and return of UTIs. A UTI may develop into a severe kidney infection without treatment.
As discussed above, your stomach and back can hurt at the same time for numerous reasons. Common causes include bloating or constipation, gallbladder issues, kidney stones or infection, pancreatitis, and menstrual cycle or hormonal changes.
Hospital treatment may also be needed if: you're severely dehydrated. you're unable to swallow or keep down any fluids or medications. you have additional symptoms that suggest you may have blood poisoning, such as a rapid heartbeat and losing consciousness.
Medicine to treat kidney infection
Where do I feel kidney pain? You feel kidney pain near the middle of your back, just under your ribcage, on each side of your spine where your kidneys are. Your kidneys are part of the urinary tract, the organs that make and remove urine from the body.
If the kidneys are damaged or infected, a person can experience abnormal urination, including clear urination. They may also have other symptoms, such as painful urination or a fever.
A severe kidney infection can lead to dangerous complications. They may include blood poisoning, damage to the body's tissues or death. Seek medical care right away if you have kidney infection symptoms and bloody urine or nausea and vomiting.
Early warning signs of sepsis include fever or low temperature, chills, rapid breathing or heart rate, confusion, slurred speech, extreme pain or discomfort, clammy/sweaty skin, and reduced urine output, with children potentially showing fewer wet nappies, vomiting, or a non-fading rash. These symptoms, often appearing after an infection, signal a severe body response and require immediate emergency care, as sepsis can rapidly worsen, according to the Mayo Clinic.
Make sure to get enough sleep and rest, especially during the early days of recovery. Follow Up with Your GP: Schedule any recommended follow-up appointments. Your GP may need to check if the infection has cleared completely and ensure your kidneys are functioning correctly.
Ascites is the buildup of fluid in your abdomen, typically due to cirrhosis of the liver. It can make your belly swell and cause shortness of breath.
See a GP if:
you've tried changing your diet but keep feeling bloated. you have a swelling or lump in your tummy. you have bloating along with being sick, diarrhoea, constipation, weight loss or blood in your poo.
Some people have a bloated stomach for a long period of time due to gastrointestinal tract disease, including gastritis, gastric ulcer, gastrointestinal or colorectal cancer, parasitic infection, irritable bowel syndrome, intestinal dysfunction, and other system disorders such as thyroid and diabetes, which can ...