The invention provides a tea drink with functions of soothing nerves, relaxing bowels and preventing three highs. The tea drink is prepared from semen ziziphi spinosae, fructus cannabis, flos sophoraeimmaturus, notoginseng flos, flowers of aspalathus Linearis(Brum.f.)R.Dahlgren, tea flowers, flos chrysanthemi, corn stigma, stalks and leaves of panax notoginseng, leaves of cyclocarya paliurus, folium mori, leaves of ampelopsis grossedentata, herba lophatheri, lotus leaves, radix puerariae, poria cocos, fructus mori albae, fructus rubi, semen raphani, fructus gardeniae, semen cassiae, fructus citrus sarcodactylis, fructus crataegi, liquorice root, fructus momordicae, bitter gourds, psidium guajave and oolong. The invention further provides a preparing method of the tea drink with the functions of soothing nerves, relaxing bowels and preventing three highs. The tea drink with the functions of soothing nerves, relaxing bowels and preventing three highs has good effects of soothing nervesand relaxing bowels, has obvious improvement effects on symptoms of neurasthenia, insomnia and dreaminess, anxiety, constipation and the like, and can prevent hypertension, hyperlipidemia and hyperglycemia after long-term taking.