Semiconductor laser therapeutic instrument only plays an auxiliary role and cannot cure rhinitis. Rhinitis laser therapeutic instrument is a kind of surgical instrument, which can eradicate the problem of nasal congestion. So if you have hypertrophic rhinitis, mainly nasal congestion, the semiconductor laser therapeutic apparatus can cure nasal congestion. It is suggested that the otolaryngology department do a physical examination to clarify the specific types of rhinitis. Usually avoid spicy stimulation, alcohol and tobacco to prevent colds.