保护措施：常喝水能帮助防止唾液腺结石。

Protection: Drinking frequently can help protect against salivary stones.

唾液腺结石：疼痛和肿胀，从而导致进食困难。

SALIVARY STONES: Pain and swelling, which can cause difficulty eating.

而清洗也可引发嘴部、咽喉和唾液腺的肿胀和口臭。

Purging can also trigger swelling in the mouth, throat, and salivary glands as well as bad breath.

唾液腺、泪腺功能检查、腮腺造影、下唇唇腺活检是必不可少的诊断方法。

Examining function of salivary and lacrimal gland or sialography as well as lower lip biopsy is necessary for the diagnosis.

目的探讨色氨酸代谢产物对斯氏按蚊唾液腺抽提物中疟原虫配子体激活因子的影响。

Objective To investigate the effect of tryptophan metabolite in the salivary glands of anopheles stephensi on malaria gametocyte activating factor.