1, for patients with severe cough, vaginal fluid loss, fever and hyperhidrosis, the application of mint tea must be cautious or forbidden to prevent mint tea from causing a large amount of vaginal fluid loss, aggravating hyperhidrosis, and causing excessive weakness, which is unfavorable to the disease.

2, insomnia patients should not drink mint tea, especially before going to bed at night, drinking mint tea will refresh the mind, brain excitement will aggravate insomnia, and even it is difficult to fall asleep and dream.

3, pregnant women can not drink mint tea, to prevent the adverse effects of not drinking tea on pregnant women, adverse to the fetus, and even breastfeeding women should not drink, to prevent mint tea from inhibiting the secretion of milk.