In life, many plants can cause patients to develop allergic rhinitis, such as lacquer trees, red bean trees, peach trees, pine trees, willow trees, wannabe, as well as field begonias, yellow rhododendron, their smell or will produce flocculent floaters, will lead to allergic symptoms, the nose will be sneezing, runny nose, the patient will be induced allergic rhinitis. If the symptoms are particularly difficult to apply drugs to symptomatic treatment, it is recommended that patients try to minimize contact with allergic plants in life, if you must need to contact when you must wear a good mask, do a good job of protection. There are many anti-allergic drugs in the clinic, such as loratadine dispersible tablets or loratadine capsules, which can be selectively applied when necessary.