The general effect and function of bitter herb soaked in water may include night heat and early coolness, yin deficiency fever, fever without sweat, etc.

1. Night heat and early coolness: The bitter herb soaked in water can have a cooling blood effect. If a patient has night heat and early coolness, taking the bitter ointment water can also have a good effect.

2. Yin deficiency fever: If a patient has yin deficiency fever, it is also possible to have symptoms of night sweating. In necessary cases, the method of soaking the epididymis in water can be used for relief and treatment.

3. Fever without sweat: If a patient exhibits the symptom of fever without sweating, it may be due to body heat and toxins. After drinking water soaked in the bitter ointment, it can effectively play a role in clearing heat and detoxifying.