1. Cough: After perilla is dried, the nutrients it contains will not disappear. It can relieve colds, coughs, fever and other discomforts. In addition, it can also be used for headache, chest congestion or nasal congestion.2. Miscarriage: If vomiting occurs during pregnancy, use perilla to relieve it. It can be combined with Chen Pi and some sand nuts, so that the effect of tranquilizing the fetus and stopping vomiting will be very good.3. Detoxification of fish and crab toxicity: Many times people are allergic to seafood. Dried perilla has a therapeutic effect. Put into the water brewing, can make abdominal pain, itching and other adverse symptoms better

Two, sun-drying method

1. Cleaning: the perilla sun-drying is actually very simple. First, put the perilla away, then prepare some water and put it all in. Wait for about 5 minutes and clean all the soil stuck on the plant. Note that perilla can take the roots with it if they are available.2. Drying: when the time is up, remove all the perilla and lay it out in a large area to drain the roots from the leaves and stems. Finally put it in a sunny place, as long as it is not exposed to strong sunlight.