Taking Yousiming results in bright red menstrual blood with heavy flow.
Yasmin refers to drospirenone and ethinyl estradiol tablets. Bright red menstrual blood with heavy flow after taking drospirenone and ethinyl estradiol tablets may be caused by non-disease factors, but disease-related conditions such as uterine fibroids or adenomyosis should also be considered. It is recommended to obtain a clear diagnosis and actively pursue appropriate treatment. Detailed analysis is as follows:
I. Non-disease Factors
During medication use, missing doses can affect hormone levels in the body, leading to decreased hormone levels and endometrial shedding. Additionally, the medication may stimulate endometrial growth, and excessive shedding of the endometrium can also result in the aforementioned phenomenon. Close observation is advised.
II. Disease Factors
1. Uterine Fibroids
Uterine fibroid lesions can significantly enlarge the uterine cavity and increase the surface area of the endometrium, impairing uterine contraction and resulting in markedly increased menstrual flow and prolonged menstruation. Patients are advised to follow medical guidance for treatment using medications such as triptorelin acetate for injection, ethinyl estradiol cyproterone tablets, or norethisterone tablets. If necessary, doctors may recommend surgical intervention based on individual patient circumstances.
2. Adenomyosis
In cases where the uterus is enlarged and the endometrial surface area is increased, menstrual bleeding may be heavy, abundant, and bright red. Patients are advised to seek medical guidance for selective pharmacological treatments such as norethindrone tablets, aspirin tablets, or mifepristone tablets.
In addition, other conditions such as endometrial polyps, endometrial hyperplasia, or primary immune thrombocytopenia (previously known as idiopathic thrombocytopenic purpura), if occurring during medication use, may also lead to similar symptoms. It is recommended to visit a gynecology department at a hospital as early as possible for evaluation. If pathological factors are identified, active cooperation with medical treatment is essential.