人体内有些部位很适宜细菌、病毒的隐藏和繁殖,成为它们生存的“安乐窝”,并产生危害人体健康的毒素,直接毒害某些脏器和组织,并通过血液、淋巴,引起一些全身疾病。医学上把适宜细菌、病毒隐藏、孳生的“安乐窝”称为病灶,把由“病灶”引起全身疾病的过程叫做病灶感染。人体内常见的病灶部位有扁桃体、牙齿、鼻旁窦、胆囊、阑尾、卵巢等,扁桃体、牙齿和鼻旁窦部位的“病灶”更易引起疾病。 Some parts of the human body are very suitable for bacteria, viruses hide and reproduce, become their living “comfort zone,” and produce toxins that endanger human health, direct poisoning of certain organs and tissues, and through the blood, lymphatic, causing some systemic diseases. Medically suitable bacteria, viruses hide, breeding “comfort zone” called the lesion, “disease” caused by systemic disease process called focal infection. Common lesions in the body parts of the tonsils, teeth, paranasal sinuses, gallbladder, appendix, ovaries, etc., “lesions” of the tonsils, teeth and paranasal sinus more likely to cause disease.