More details: Please provide more details : Did you skip your meals ? low blood sugar could cause lightheaded as well as dehydration Any shortness of breath, tingling sensation or numbness of your extremities. Anemia: Your menstruation not heavy? You have hypothyroidism. Do you take your medication? Any blood test for thyroid function lately. See your PCP asap. Take care. https://www.facebook.com/drqueanhchu
Answered 4/27/2020
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