The invention provides a Chinese medicine for remedying appendicitis and a preparation method thereof. The Chinese medicine is characterized in that Chinese medicines of angelica, cortex moutan, red peony root, white peony root, honeysuckle, herba Patriniae, forsythia, peach kernel, wax-gourd seed, pearl barley seed, abalone shell, liquorices, olibanum and so on are made into decoction or injection or pill. The Chinese medicine has functions of heat-clearing, detoxifying, inflammation diminishing, sterilizing, activating blood circulation to dissipate blood stasis, cooling blood to relieve pain, eliminating swelling, dispersing blood clots, inducing diuresis, draining pus, calming the liver, subduing yang, regaining yang and softening liver. The Chinese medicine can improve the function enhancement of the meridians, relieve the meridian spasm of the appendix, change the block state of the microcirculation, accelerate the metabolism and so on. The Chinese medicine has significant characteristics of wide treatment range, rapid efficacy, root treatment and so on.