How should women protect their kidneys in winter?

　　1. Treatment cold
　　
If a cold comes back again, or if you have high blood pressure, edema, or bubbles in your urine after a cold, it is best to see a nephrologist for screening.

2. Keep urination smooth
　　
Smooth urination indicates abnormal excretion function of the kidneys. If urethra obstruction occurs and urination is not smooth, it will increase the chance of inflammation of the renal pelvis and renal parenchyma, increase the burden on the kidneys, and even cause urinary poisoning.

3. Don’t overeat
　　
Eating too much protein and salt will increase the burden on the kidneys. In addition, sports drinks contain extra electrolytes and salt, so people with kidney disease should be careful with these drinks.

4. Drink plenty of water without holding in your urine.
　　
Urine retention in the bladder is like a clogged sewer that can easily breed bacteria. Bacteria can infect the kidneys through the ureter.