夏枯草主要生长于疏林、荒山、田埂及路旁,花期4月~6月,果期7月~10月,由于此草夏至后即枯,故得此名。其茎、叶、花均可食,一般是在夏季果穗呈棕红色时采收,除去杂质,晒干使用。大家熟知的某凉茶的主要原材料就有夏枯草。功效:清泄肝火、散结消肿、清热解毒、祛痰止咳、凉血止血。用于淋巴结核、甲状腺肿、乳痈、头目玄晕、口眼歪斜、筋骨疼痛、肺结核、血 Prunella is mainly grown in sparse forests, barren hills, fields and roadside, flowering in April to June, the fruit of July to October, due to the grass after the summer solstice, so the name. The stem, leaves, flowers are edible, usually in the summer when the ear was brown-red harvest, remove impurities, dried to use. We all know that the main raw material of a herbal tea has Prunella. Efficacy: clear fire anger, Sanjie swelling, detoxification, expectorant cough, cooling blood to stop bleeding. For lymph nodes, goiter, milk capnacles, head Hyun halo, Kouyanwaixie, bones pain, tuberculosis, blood