What are the things that can harm the kidneys?

　　Nowadays, various kidney-tonifying advertisements are flooding the pages of newspapers and streets. Under the advertising campaign of "Men need to work harder" and "Holy Kidney-tonifying products", men who have increased work pressure and accelerated pace of life always feel that they“ Kidney deficiency ”. What are the real causes?
　　
　　Abuse of analgesics:
　　
　　Long-term use or high-dose use of some anti-inflammatory and analgesic drugs, such as pain relievers, indomethacin, paracetamol, aspirin, etc., can easily cause kidney damage.
　　
　　Kidney damage can manifest as: fatigue, dry mouth, loss of appetite, frequent urination, urgency, painful urination, and even hematuria and sterile pyuria, accompanied by symptoms such as joint pain. Some can directly cause nephrotic syndrome such as acute nephritis or glomerular necrosis, and in severe cases can lead to renal failure and death.
　　
　　Overdose of certain Chinese herbal medicines:
　　
　　in recent years clinical It has been continuously discovered that taking certain Chinese herbal medicines (including proprietary Chinese medicines) can cause damage to kidney function. Chinese herbal medicines that can "damage the kidneys" include: Tripterygium wilfordii, Guan Mutong, morning glory, Xanthium seed, poppy shell, Shengcaowu, Shijunzi, Qingmuxiang, Guangdongji, etc. Among them, Tripterygium wilfordii causes the greatest kidney damage, followed by Guanmutong. The reason why Guan Akebia hurts the kidneys is that it contains the nephrotoxic substance aristolochic acid.
　　
　　Overeating:
　　
　　Modern people have more opportunities to have dinner parties and often eat too much "delicious food". The food they consume will eventually produce waste products - uric acid and urea nitrogen. Most of these wastes are excreted through the kidneys, and excessive diet will undoubtedly increase the burden on the kidneys.
　　
　　Tip: Black beans and walnuts mixed with milk can nourish the kidneys