Zi Su Ye or Perilla leaf can be used for vomiting, nausea or restless foetus during pregnancy. This remedy clear Qi stagnation by influencing the lung and spleen meridians. It is also a useful remedy in case of seafood intoxication. It can be used as a single remedy or combined with other herbs at the advice of a TCM practitioner.
When using Chinese herbs during pregnancy it is always best to consult with a certified practitioner. Some herbs and herbal combination are contraindicated while pregnant. Also, a TCM practitioner can recommend the best remedy based on your constitution.