How long it usually takes to eliminate yellow water with Jiayin depends on the patient’s specific cause, condition and body type, and needs to be analyzed on a case-by-case basis. Jain is a lactobacillus vaginal capsule, which is mainly used to regulate vaginal dysbiosis and has certain therapeutic effect on gynecological inflammation. If the patient has yellow vaginal discharge, accompanied by local itching and odor, it is usually caused by vaginal inflammation. However, if there is no local discomfort, the yellow water may be caused by the melting of the drug during the use of Jain. It is important to note that although Jain can regulate vaginal dysbiosis, it can also cause vaginal dysbiosis if used improperly, so patients are advised to apply it under medical supervision and not to use it blindly.