Acacia bark in water is usually put 6~10g, soaked in water can not play all the medicinal effects, if necessary, you should ask your physician to identify the medication. Acacia bark has the efficacy of reducing swelling and relieving pain (eliminating swelling and pain), activating blood circulation and removing blood stasis (promoting blood circulation and eliminating blood stasis in the body), and can be used to treat depression, irritability, insomnia, lung carbuncle, bone fracture, carbuncle, liver carbuncle and other symptoms. Acacia bark in water can have a good therapeutic effect on patients with restlessness, insomnia, constipation, nausea, and night dreams. It should be noted that ulcer disease and gastritis patients should be cautious, pregnant women, wind-heat sweating (involuntary sweating during the day, a little movement sweating aggravation), external sensation sleepers prohibited, taking the period of time to eat a light diet, avoid spicy stimulation, greasy food. In addition, Acacia bark can not be taken for a long time, may cause poisoning. Although Acacia bark has the above effects, but a single herbal infusion can not be used as a treatment program, it is recommended that patients under the guidance of a doctor for formal treatment.