According to the statment of 安泰養護中心. He had easy chocking and cough intermittent with sputum for a long time. During these 3 days, cough and copious sputum got gradually worsening and coplicated with mild SOB. Then He got fever, chills sometimes about 2 days. But today he began to feel that the SOB with much more frequent and more productive worsening.