Side effects of Cimicifuga

Black cohosh may have the following side effects:

1. Black cohosh has an ascending and dispersing nature. In individuals with yin deficiency and hyperactivity of fire or rising liver yang, using black cohosh may exacerbate their condition, leading to symptoms such as dizziness, headache, facial flushing, and red eyes.

2. Excessive use of black cohosh may cause gastrointestinal discomfort, including nausea, vomiting, and diarrhea.

3. Some individuals may experience allergic reactions to black cohosh, manifesting as skin itching, redness, swelling, or rashes.

4. Black cohosh has a certain effect of uplifting yang energy; in people with high blood pressure, improper use may lead to fluctuations in blood pressure.

Note: When using black cohosh, strictly follow medical advice and use the appropriate dosage and method to minimize the occurrence of side effects.