Kidney infections can require hospitalization to treat severe symptoms, so home remedies alone usually are not enough to treat them. However, some home remedies may help to alleviate some symptoms.
Kidney infections result from excess bacteria that have built up in the kidney. Doctors also call them pyelonephritis.
Kidney infections are often the most serious of urinary tract infections (UTIs) because they have the most potential to damage the kidneys and spread to other body areas. Other UTIs may affect the bladder, ureters, or urethra, but are less likely to cause as significant damage.
Most people require antibiotics to reduce the bacterial overgrowth causing the condition. However, home remedies alongside these may help the body clear the kidney infection as quickly as possible.
If a person suspects they have a kidney infection, they should see their doctor straight away.
Are home remedies safe for kidney infections?
People should not rely solely on home remedies, such as cranberry juice, to treat kidney infections.
Home remedies alone as a treatment for kidney infections are not a good idea.
Kidney infections can cause severe symptoms and lead to kidney damage, and so a person will need antibiotics to treat the infection.
However, a person can use home remedies to support their recovery further and reduce the likelihood that the kidney infection will come back.
Before taking any supplements as a home remedy, a person should check with their doctor to make sure they do not interfere with any other medications they are taking.
Remedies to help alleviate symptoms
The following are some home remedies and self-care tips that may help reduce kidney infection symptoms:
Drink plenty of water
Flushing bacteria from the kidneys is an important goal when a person has a kidney infection. Drinking at least six to eight, 8-ounce glasses of water a day can help.
If a person has kidney failure, they may need to decrease this amount of fluid based on their doctor’s recommendations.
Drink cranberry juice
The idea of drinking cranberry juice to boost kidney health is controversial among some experts. However, some studies support the idea that cranberry juice may help to reduce the number of bacteria when a person has a UTI.
A 2018 study in mice in the journal Frontiers in Microbiology found that mice with UTIs that drank cranberry juice had reduced bacterial counts in their urinary tract.
The researchers theorized that acids present in cranberry juice, such as malic, citric, and quinic acid, had a protective effect in the urinary tract.
Rest
While this remedy may seem basic, it does have benefits. Getting plenty of rest allows the body to heal after a kidney infection.
Use warm, moist heat
Applying a heating pad or a warm water bottle to areas of flank pain can help to soothe irritated nerves and reduce pain.
A person should always cover the heated object with a cloth to reduce the risks for burns. They should also only apply heat for 10 to 15 minutes.
Heating pads are available to purchase in stores and online.
Take green tea extract or drink green tea
Share on PinterestSome people may find green tea beneficial for its antibacterial effect.
A 2013 study in the journal Frontiers in Microbiology suggests that taking green tea extract may have an antibacterial effect on common bacteria strains known to cause UTIs.
The researchers took green tea extracts and applied them to bacterial cultures in a laboratory. Over time, they found the green tea inhibited bacterial growth.
Because the study was in a laboratory and involved samples, it is hard to know if the results would be the same in humans. However, the possibility remains that green tea could have potential health benefits when a person has a UTI.
Green tea extract is available to purchase in stores and online.
Use over-the-counter pain relievers, but avoid aspirin
Over-the-counter (OTC) pain relievers, such as ibuprofen and acetaminophen, can reduce fever and discomfort caused by a kidney infection.
It is best to avoid aspirin as it is a blood thinner and may cause elevated levels of blood in a person’s urine.
If a person is unsure whether or not they can take a specific OTC pain reliever, they should speak to their doctor.
Effectiveness
Home remedies alone will not cure a kidney infection.
A person should seek medical treatment for an antibiotics prescription if they think they have a kidney infection.
Medical treatments
Doctors will usually prescribe antibiotics to treat a kidney infection. If a person is having severe symptoms, they may require admission to the hospital to receive intravenous antibiotics.
A person should always finish taking their course of antibiotics, even if they are feeling better. This can prevent the infection from coming back.
If a person has recurrent kidney infections, they may require further examination by a doctor to identify a potential cause.
For example, some males may have an enlarged prostate that could block the urinary tract and make it easier for bacteria to build up. Others may have a kidney stone that is blocking the flow of urine.
Doctors may prescribe medications or recommend surgical procedures to address any underlying condition contributing to recurrent kidney infections.
