(b) of the acute phase (wet period): about 2-7 days, are beginning to have stuffy nose, increased nasal secretions, sneezing and nasal itching, nasal speech was occlusive, hyposmia.
That includes the olfactory neurons which can results in hyposmia, which is the reduced sense of smell, or anosmia which is the complete loss of smell.
（
2-7天，渐有鼻塞，鼻分泌
增多，喷嚏和鼻腔发
，
呈闭塞性鼻音，嗅觉减退。
觉神经元受累，
导致
味感知减退，或
