[Jamiedl88]

For a month I have been experiencing poor concentration, appetite increase, fatigue, irritability,chronic hair loss, loss of menstrual cycle, and headaches. I got blood work done and my WBC was on the low side. I want to know if these symptoms and the low WBC are related. What could be causing these symptoms?

[asking]

WRongdiagnosis.com gives four possibilities for hair loss, fatigue, and an appetite change.
Appetite changes and Hair loss and Tiredness - Multiple Symptom Checker - WrongDiagnosis.com

I'd guess low thyroid as the most likely of these, especially with the menstrual symptoms unless you have reason to think it's one of the other three.

Hyperthyroidism - Wikipedia, the free encyclopedia

Hypothyroidism is very treatable if that turns out to be what you have. Ask your doctor to check your thyroxin levels. But I don't think that would explain the low WBC. How low was it?

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