Eating wild celery may cause burning sensation in the oropharynx, salivation (drooling), nausea and other harmful effects. Commonly known as poisonous celery, wild celery grows in moist environments, its leaves resemble celery, it blooms in summer and emits a pungent odor, its flowers are the most toxic, and after consumption, it may cause adverse symptoms such as burning sensation in the oropharynx, salivation (drooling), nausea as well as numbness of the limbs, and in severe cases, it may even lead to shock. Therefore, poison hemlock is inedible. However, due to the similarity in appearance between poison hemlock and water hemlock, it is difficult to distinguish between them in remote rural areas, which can easily lead to accidental ingestion, so in order to prevent poisoning, learn to recognize the difference between celery and poison hemlock in the areas where poison hemlock is present. Poisonous celery is harmful to the body, if accidental consumption of discomfort, should promptly go to the hospital for examination, under the guidance of the doctor for standardized treatment.