It is generally recommended to avoid bending activities for 2 weeks after kidney puncture. After kidney puncture, it is generally required to lie flat in bed for 24 hours without getting out of bed, and after 24 hours it is recommended to get out of bed properly. Bending and weight-bearing will lead to an increased risk of kidney bleeding. Strenuous exercise, such as fast running, should also be avoided for 1-3 months after kidney puncture. If there is recurrent sarcoid hematuria, patients can be advised to drink more water, which has the effect of flushing the urethra and is helpful to relieve sarcoid hematuria.