Trouble seeing.

If this feeling lasts for times or weeks, a physician ought to be consulted, especially if other symptoms are present such as nausea and vomiting, abdominal bloating or pain, chills and fever or weight changes. […]

Which is published in the Oct.

It is important for clinicians to notice that the new clinical guideline did not update the prevailing practice parameters for the two circadian rhythm sleep-wake disorders that are extrinsic: shift work disorder and jet lag […]