(1) Clearing liver and improving eyesight

Prunella vulgaris has the function of clearing heat, which can dispel damp heat, prevent heatstroke and cool down to a certain extent. Using it to make tea can play the role of cooling and dispelling summer heat.

(2) Dispelling stagnation and detoxicating

Prunella vulgaris has a good effect of clearing the liver and resolving hard mass, which is especially suitable for lumps caused by stagnation of liver-qi and phlegm-fire, and is often used for the treatment of hyperplasia of mammary glands.

(3) diuresis

Prunella vulgaris can clear urine and has a good therapeutic effect on turbid urine and prostatitis.

(4) Antibacterial and anti-inflammatory

Prunella vulgaris decoction has inhibitory effect on dysentery bacillus, typhoid bacillus, Vibrio cholerae, Escherichia coli, Proteus, Pseudomonas aeruginosa, Staphylococcus and Streptococcus, and has a wide antibacterial spectrum, which can play an antibacterial and anti-inflammatory role.

2, Prunella vulgaris taboo:

(1) Because Prunella vulgaris is a blindly cold Chinese herbal medicine, people with deficiency of spleen and stomach should take it carefully to avoid aggravating the condition.

(2) People who are allergic should use it with caution. If there are papules, erythema or allergic reactions such as itching after taking Xiagucao, they should stop using it in time.