Cold when they cough without phlegm.

感冒时也咳嗽但无痰。

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Chinese medicine believes that the etiology of cervical spondylosis for the liver, spleen, kidney deficiency loss, Wind, wet, cold, phlegm, blood meridian, such as real evil block.

中医学认为，颈椎病的病因多为肝、脾、肾虚损，风、湿、寒、痰、瘀等实邪阻滞经络。

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In syndrome differentiation, it may be classified as damp-heat, cold-damp, damp-toxin, phlegm - damp and damp - blood - stasis, the latter three being commonly - seen in sterility.

故在辨证时应根据其证候分为湿热、湿毒、寒湿、痰湿、湿瘀等不同的证型，其中湿毒、痰湿、湿瘀致不孕症最为常见。

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