1, Caulis Polygoni Multiflori soaked in water has the effects of expelling wind and dredging collaterals, nourishing yin and generating blood, nourishing heart and calming nerves, expelling wind and dampness and relieving itching.

2. Because there are many acupoints, meridians and visceral reflex zones in the foot, when soaking feet with Polygonum multiflorum Thunb, it can stimulate the visceral reflex zones of local acupoints, which can make the medicine play a therapeutic role and relieve symptoms such as insomnia, dreaminess, uneasiness or general pain caused by yin deficiency and blood stasis.

3, washing with Zichuan cream at night can also play a role in dispelling wind and relieving itching, which is suitable for skin itching caused by tinea pedis.