Word: 失眠 (shīmián) 失眠 dictionary entry shīmián to suffer from insomnia Full dictionary entry for 失眠 Example sentences using 失眠 3 sentences, showing page 1 of 1. 喝咖啡太多会失眠吗？ Hē kāfēi tài duō huì shīmián ma? Can drinking too much coffee cause insomnia? 我最近总失眠，怎么办？ Wǒ zuìjìn zǒng shīmián, zěnmebàn? I've been having trouble sleeping lately. What should I do? 针灸对失眠有效吗？ Zhēnjiǔ duì shīmián yǒuxiào ma? Is acupuncture effective for insomnia?