When the body is due to a cold, over-exertion, a sharp drop in blood tonsil, glandular secretion decline, resulting in decreased local resistance, the bacteria break caused tonsil infection, acute laryngitis.

• 当机体因受凉、过度劳累时，扁桃体血流锐减，腺体分泌减少，造成局部抵抗力下降，细菌乘虚而入引起扁桃体发炎、急性咽喉炎。