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Doctor insights on: How Long Does It Take For A Kidney Infection To Go Away

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Dr. Ronald Shaw
Board Certified, Emergency Medicine
70K people helped
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Can you tell me how long does it take a small kidney infection to go away?

Can you tell me how long does it take a small kidney infection to go away?

One to two weeks: Your symptoms may resolve in a few days but you should continue to take all of your antibiotics and the infection may take one to two weeks to get completely better. ...Read more

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Dr. Marsha Davis
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22 years in practice
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Kidney (Definition)

The kidneys are paired organs that lie on either side of the vertebral column. Part of their critical functions include the excretion of urine and removal of nitrogenous wastes products from the blood. They regulate acid-base, electrolyte, fluid balance and blood pressure. Through hormonal signals, the kidneys control the ...Read more


Dr. Jesse Chuang
Board Certified, Nephrology and Dialysis
11 years in practice
232K people helped
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How long does it take for a kidney infection & inflammation to go away along w/ pain? I'm on cipro. It's been almost a week already stil in pain.

How long does it take for a kidney infection & inflammation to go away along w/ pain? I'm on cipro. It's been almost a week already stil in pain.

No set time, but...: It really depends on how bad the infection is or was. If it is a mild infection, the pain and inflammation should go away relatively quick. It will be longer if the infection is more severe. However, if you are not feeling any improvement after a week of antibiotics, i would see the doctor again. The bug causing the infection may be resistant to the antibiotic or it may be something else. ...Read more

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Dr. Marsha Davis
Board Certified
22 years in practice
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Dr. Ihab Ibrahim
Board Certified, Pain Management
23 years in practice
9M people helped
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How long does it take for the flank pain from a kidney infection go away ? Only have 2 days of amoxicillin left and it's not as bad but still hurts

How long does it take for the flank pain from a kidney infection go away ? Only have  2 days of amoxicillin left and it's not as bad but still hurts

Varies: I would drink more fluids in the meantime to help flush out your kidneys. Stagnant water the enemy. Your kidney likes to have liquid to filter. ...Read more

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Dr. Ronald Shaw
Board Certified, Emergency Medicine
70K people helped
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4
How much time does it take a small kidney infection to go away?

One to two weeks: You may feel better in a few days but should continue your antibiotics until finished. The infection may take one to two weeks to get better. ...Read more

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Dr. Marsha Davis
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22 years in practice
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Dr. Lisa Persaud
Board Certified, Hospital-based practice
6 years in practice
58K people helped
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How long does it take for a kidney infection to heal?

How long does it take for a kidney infection to heal?

It depends: For a simple bladder infection or urinary tract infection (uti), it should get better within 7-10 days with the right antibiotic. If the infection ascended into your kidney (pyelonephritis), this is more serious and you would generally need stronger antibiotics or intravenous antibiotics. This would take between 1-2 weeks to improve. It also depends on your age and strength of your immune system. ...Read more

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Dr. Jerry Fioramonti
Board Certified, Family Medicine
124K people helped
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How long does it take for a kidney infection to occur after having sex?

How long does it take for a kidney infection to occur after having sex?

Not long: A bladder infection after sex can typically manifest in the following day or two. Most bladder infections do not become kidney infections unless they are ignored and left untreated too long. ...Read more

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Dr. Ashu Syal
Board Certified, Pediatric Nephrology and Dialysis
24 years in practice
1M people helped
7

7
How long would it take for a kidney infection to get worse?

No time frame: There is no time frame for worsening of renal function. There are factors ( like diabetes, high blood pressure and urine infections) which hasten the process. However if you can control above factors ( which you may not be able to do all the time), the decline in renal function can be slowed down till eternity ...Read more

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Dr. Stuart Flechner
Board Certified, Urology
40 years in practice
986K people helped
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8
How long does it take a kidney infection to clear up?

How long does it take a kidney infection to clear up?

A few days: If someone with an uncomplicated bacterial UTI is given an antibiotic to which that the organism is sensisitve, it should clear up in a few days. Most antibiotic treatments are given 5-7 days. However, there are many reasons why it may not clear rapidly. Just a few are stones, poor bladder empyting, more aggressive organisms, bad kidney function, prior surgery on the urinary tract, etc. ...Read more

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Dr. Stuart Flechner
Board Certified, Urology
40 years in practice
986K people helped
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How long does it take for kidney infection to stop hurting?

It varies: If you have a bacterial urinary infection, and you are treated with an antibiotic for which the bacteria is sensitive, it usually resolves in 1-3 days. Drinks lot's of fluids as well. If the dysuria pain persists longer than that; recontact you local physician for further assessment of the problem. ...Read more

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Dr. George Klauber
Board Certified, Pediatric Urology
30M people helped
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How long does it take for a bladder to become a kidney infection?

How long does it take for a bladder to become a kidney infection?

Variable: Sometimes no time at all if bladder reflux is present. Otherwise depends upon the bacteria. For instance, some strains of e. Coli + bacterial species have cilia, which are like tine hair projectios from cell wall, enabling to creep like caterpillars up to the kidney.This can occur over a metter of hours or days. ...Read more

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Dr. Austina Cho
9 doctors shared insights

Infection (Definition)

Infections are invasions of some other organism (fungus, bacteria, parasite) or viruses into places where they do not belong. For instance, we have normal gut bacteria that live within us without causing problems; however, when those penetrate the bowel wall and enter the bloodstream, ...Read more


Dr. Adrian Baudy IV
546 doctors shared insights

Kidney Infection (Definition)

It is usually an infection that finds its way from the bladder all the way up to the kidneys. This symptoms could include blood in the urine pain in the back or in the flank region or generalized discomfort. Some patients may ...Read more


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Dr. Marsha Davis
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22 years in practice
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