Generalized aches and pains after IUD removal may be caused by inflammation or infection after IUD removal. IUD removal is also called IUD removal, which is a traumatic surgery. The symptoms of back pain and lumbar soreness may occur after IUD removal, which is a normal phenomenon, and is mainly considered to be related to the stimulation of the uterus during IUD removal, causing uterine contraction. Generally, the symptoms of back pain and lumbar soreness are not too serious. In most patients, the symptoms of back pain can be gradually recovered in three to five days after IUD removal. If generalized soreness occurs after IUD removal, it may be related to postoperative inflammation and infection, and may be accompanied by fever. At this time, we need to timely hospital examination, anti-inflammatory, anti-infection treatment if necessary, pay attention to rest, avoid spicy and stimulating food, pay attention to the vulva clean, keep the local dry, active treatment can relieve pain.