A 36-year-old female asked:

My vitamin d level is 33 on blood test can this be causing me to tired , cold & cranky? is 33 to low in winter months

1 doctor answer1 doctor weighed in
Dr. Gurmukh Singh
Pathology 51 years experience
Normal: You vitamin D level is exactly where it should be. Your tiredness may be a symptom of seasonal affective disorder. Get exposure to sunlight and exercise. You may consider getting a lamp that simulates sunlight.
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Last updated Jan 16, 2015


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