11 doctors weighed in:
How can kidney infections be prevented?
11 doctors weighed in

Garrett Caldwell
Family Medicine
6 doctors agree
In brief: Kidney infections
The best prevention for kidney infections is good hygiene.
Most kidney infections start in the bladder and are from bacteria that live on the skin of the penis or in the vaginal vault. Women, after intercourse, should urinate within a few hours. Make sure you don't hold your bladder for an absurd about of time since the act of urination flushes these bacteria from the urethra.

In brief: Kidney infections
The best prevention for kidney infections is good hygiene.
Most kidney infections start in the bladder and are from bacteria that live on the skin of the penis or in the vaginal vault. Women, after intercourse, should urinate within a few hours. Make sure you don't hold your bladder for an absurd about of time since the act of urination flushes these bacteria from the urethra.
Garrett Caldwell
Garrett Caldwell
Answer assisted by Garrett Caldwell, Medical Student
Thank
3 comments
Dr. Jack Mutnick
Urinary tratc infections are common in women. THEY ARE NOT common in men. If a man has a UTI, they need to see a urologist. If either male or female, but get constant and recurrent UTI's then seeking evaluation by a urologist might also be a good start.
Dr. William Walsh
Additionally, drinking cranberry juice can reduce the incidence of UTIs in women (but is not useful in treatment). Staying hydrated also reduces the risk of UTI. I agree with Dr. Mutnick that men who have more than one UTI need a urologic evaluation.
1 doctor agrees
In brief: Drink more water
The best prevention of urinary tract infections and kidney infections is to increase your daily water intake.
As long as there are no anatomical abnormalities, drinking more water will not cure the problem but will definitely decrease your chances of an infection. If this fails, then a daily low dose antibiotic will be needed to help suppress the bacterial load in the urinary tract.

In brief: Drink more water
The best prevention of urinary tract infections and kidney infections is to increase your daily water intake.
As long as there are no anatomical abnormalities, drinking more water will not cure the problem but will definitely decrease your chances of an infection. If this fails, then a daily low dose antibiotic will be needed to help suppress the bacterial load in the urinary tract.
Dr. Moez Khorsandi
Dr. Moez Khorsandi
Thank
Dr. Nalini Ramanathan
Family Medicine
1 doctor agrees
In brief: Fluid to flush
Should be screened early if has dm should be treated with appropite antibiotics for atlest 7-10 days and drink lot of water and empty bladder completely.

In brief: Fluid to flush
Should be screened early if has dm should be treated with appropite antibiotics for atlest 7-10 days and drink lot of water and empty bladder completely.
Dr. Nalini Ramanathan
Dr. Nalini Ramanathan
Thank
Dr. George Klauber
Pediatrics - Urology
In brief: Avoid & treat UTIs
Firstly try and avoid getting a lower urinary tract infection, ie cranberry juice or pills, shower rather than bathe, urinate after sex, wear cotton underwear & not thongs, drink plenty of water and don't withold urination.
Secondly treat any UTI asap with antibiotics to prevent infection from ascending to kidneys.

In brief: Avoid & treat UTIs
Firstly try and avoid getting a lower urinary tract infection, ie cranberry juice or pills, shower rather than bathe, urinate after sex, wear cotton underwear & not thongs, drink plenty of water and don't withold urination.
Secondly treat any UTI asap with antibiotics to prevent infection from ascending to kidneys.
Dr. George Klauber
Dr. George Klauber
Thank
Get help from a real doctor now
Dr. William Forsythe
Board Certified,
23 years in practice
171K people helped
Continue
108,000 doctors available
Read more answers from doctors