The invention discloses traditional Chinese medicine decoction for treating difficult urination. The decoction is prepared from the following raw materials in parts by weight: 6-10 parts of radix rehmanniae praeparata, 2-4 parts of plantain herb, 4-6 parts of roasted rhizoma atractylodis macrocephalae, 6-8 parts of semen lepidii, 3-5 parts of radix aconiti lateralis preparata, 2-4 parts of processed rhizoma pinelliae, 5-8 parts of semen euryales, 2-4 parts of semen trichosanthis, 5-7 parts of ricepaper pith, 3-5 parts of rhizoma drynariae, 6-10 parts of roasted rhizoma atractylodis, 10-15 parts of lotus leaves, 2-4 parts of fructus viticis, 4-6 parts of processed bombyx batryticatus, 2-4 parts of corn stigma, 6-8 parts of lactuca sativa, 4-6 parts of glossy privet fruits, 2-4 parts of polygonum aviculare, 5-6 parts of semen cuscutae, 2-4 parts of katsumadai seed, 6-8 parts of epimedium, 2-4 parts of lepidium apetalum willd and 3-5 parts of phaseolus coccineus. Compared with the prior art, the traditional Chinese medicine decoction has scientific compatibility, no toxic or side effect and no drug residue, has the effects of inducing diuresis for treating strangurtia, clearing heat, dredging channels and meridians, and promoting qi circulation to relieve distension, and is applicable to acute urinary tract infections, pyelonephritis, urinary calculus and other diseases in modern medicine. The traditional Chinese medicine decoction has exact medicinal effect, quick response and no relapse after healing.