Lymphatic follicles are a type of tissue that secretes lymphatic fluid and are located near the lymphatic tissues of the body and play an important role in maintaining the normal function of the lymphatic tissues. Most of the lymphatic follicles are not obvious under normal conditions, but sometimes they can become enlarged, for example, when there is chronic inflammation in the pharynx, the lymphatic follicles will gradually grow and become larger. When suffering from inflammation the lymph in the oral cavity, neck and throat are prone to swelling symptoms, which can affect the life diet leading to redness, swelling, heat and pain, and anti-inflammatory and antibacterial treatment is needed to effectively relieve clinical symptoms and improve the swelling of lymphatic follicles