Why patients with acne accompanied constipation?

According to a lot of clinical observation, Most acne patients have different levels of constipation, dry stool or defecation such statements accompanying symptoms, and drugs is the cause of acne occur in the root causes. If the digestive tract and feces not impeded patency, toxins will be retained in the body and the body was re-absorption, such toxins absorbed by the body after the re-outsourcing in the skin, steaming smoked facial acne will take place at this toxin could hinder human-machine, the effects of running qi and blood, leading to endocrine disorders, resulting in further increase acne and Touching. By JIANG Liang duo developed by Dr. Paiduyangyan capsule, the body can emit toxic air conditioning for the body, so that the normal movements of the human body gas, qi and blood fluid, endocrine normal, closely link with the cause of acne, so Acne treatment effect was very obvious. Thus also reflects a "poison" theory to explain the pathogenesis of acne is correct.