Is it effective to take Colla Corii Asini to regulate blood deficiency?

Colla Corii Asini has the effect of nourishing yin and tonifying blood, stopping bleeding and moistening dryness, and it is effective to take Colla Corii Asini for blood deficiency.
Colla Corii Asini is effective in nourishing yin and tonifying blood, and it is effective in treating yellowish or whitish color, dizziness, palpitation, weakness, irregular menstruation, and leakage of menstruation (excessive menstruation or dripping of menstruation), etc., which are caused by deficiency of blood in the heart and liver.
In addition to tonifying blood, Colla Corii Asini can also stop bleeding, which is effective for all kinds of bleeding, such as coughing blood, vomiting blood, nosebleed, leakage (excessive menstrual flow or more than a few drops), blood in stool, etc..
Colla Corii Asini can also moisten dryness, for heat disease after injury to the yin caused by body heat, heartburn, writhing hands and feet, dry cough without phlegm, cough and wheezing, intestinal dryness and constipation are effective.
Weakness of the spleen and stomach, phlegm-dampness blockage is not suitable for taking Colla Corii Asini, adverse reactions and contraindications are not exact, taking need to be guided by a doctor, please do not take the medicine by yourself, so as not to cause damage to the organism.