Hello, i just wanted to ask for advice, i have been feeling freezing cold from the beginning of this week but surprisingly i don't have any fever and i have recurring headaches and always the sensation of vomiting, i don't know what to do, i went to my doctor and she said it might be just a reaction to my environment but i know it can't be that, because why would i feel freezing cold while most people feel normal? and i started feeling more sleepy, i literally sleep all day right when i come home I'm in bed, but rarely I'm out of bed and doing very little things like homework, studying, sitting, and working on my laptop.
As i said can you tell me if you ever experienced this? and if so what could the cause be? and what i could do to make this horrible pain go.

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                                                 Afrah