Raynaud’s phenomenon can occur with episodes where blood vessels constrict and reduce blood flow to your extremities. Treatment can include medications to widen your blood vessels. Raynaud’s ...
The dawn phenomenon is a natural rise in blood sugar that occurs in the early morning hours. Symptoms are similar to hyperglycemia, and may include nausea, fatigue, and extreme thirst. The shift in ...
Multiple sclerosis (MS) symptoms worsen if you become overheated. When elevated body temperature impairs vision or other MS symptoms, it’s called Uhthoff’s phenomenon. Uhthoff’s occurs because of ...
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