月经提前是什么原因？哪些因素会引起月经提前？

擅长领域：诊治各种类型之闭经(如多囊卵巢综合征、卵巢早衰、闭经溢乳综合征等)、崩漏(功血/子宫内膜增殖症)、痛经(包括子宫内膜异位症等)、月经稀发量少、绝经前后诸症(更年期综合征);各型不孕症、石瘕(子宫肌瘤)、肠覃腹痛(卵巢囊肿及/或附件炎性包块等)以及妊娠病、产后病、多种妇女疑难杂症

擅长领域：从事妇产科临床、教学、科研工作30年，擅长于妇科炎性疾病（如急慢性阴道炎、宫颈炎、输卵管炎、附件炎、盆腔炎等）妇科肿瘤，痛经，妇科内分泌失调（如月经紊乱、不规则子宫出血、闭经、月经量少、更年期综合症等），绝经后阴道出血，子宫内膜异位症，不孕症（包含不孕不育），等急慢性疾病治疗。对妇科慢性腹痛治疗有所探讨。曾经参加中国援外医疗队在国外医院工作两年。在国家级期刊发表论文数篇。待人和蔼。 Wang yupeng, has been in Obstetrics and Gynecology clinical, teaching and research for 30 years, specializes in gynecological inflammatory diseases(such as vaginitis, cervicitis,salpingitis ,appendagitis and pelvic inflammation), gynecological oncology, dysmenorrheal, gynecological endocrine dyscrasia(such as menstrual disorder, metrorrhagia, amenorrhea , hypomenorrhea and climacteric metancholia), as well as postmenstration bleeding, endometriosis,infertility and chronic abdominal pain . She has taken part in the Chinese foreign aid medical teams in hospitals overseas for two years, published over 10 scientific articles.

擅长领域：妇科内分泌疾病(更年期,青春期,月经失调,卵巢早衰,性早熟等)和不孕症的诊治,熟练掌握辅助生育技术在不孕症的应用。