perimenopause

PMS (premenstrual syndrome) is a series of physical and emotional uncomfortable symptoms that some women have during premenstrual stages, mainly including fidgety, irritability, insomnia, tension, depression, headache, breast swelling and so on.

经前期综合症是指妇女在经前期表现出的一系列生理和情感方面的不适症状，主要表现为烦躁易怒、失眠、紧张、压抑以及头痛、乳房肿胀等，严重者可影响妇女的正常生活。