Patient: Current main symptom: daytime drowsiness, even snoring, uncontrollable, directly affecting work. 99 years had snoring surgery, thyroid and soft palate etc. had been removed. 03 years, 05 years and this year had two microwave treatments for turbinate and one sinusitis. In April this year, I had a course of infusion to reduce blood viscosity. Blood viscosity and other major indicators have improved slightly. The symptoms of daytime sleepiness will be eliminated as soon as possible.