1. Gastrointestinal discomfort: Cassia seed has the function of purging heat and relaxing bowels, but long-term and large-scale use may cause certain irritation to the digestive system, resulting in symptoms such as stomach pain and diarrhea.
2. Increase the burden of liver and kidney: Excessive use of cassia seed may increase the burden of liver and kidney, leading to abnormal liver and kidney function.
3. Drug dependence: Long-term and large-scale use of cassia seed may lead to drug dependence, leading to drug dependence symptoms, such as withdrawal syndrome and emotional instability.
4. Interaction with other drugs: Cassia seed may interact with some drugs and affect the curative effect. Therefore, we should be careful not to use cassia seed with other drugs at the same time.
In a word, proper amount of cassia seed is good for health, but we must be alert to its possible side effects and avoid abuse. Please consult a doctor or Chinese medicine for specific usage and dosage.