hi, i dont know whats wrong, im a 20 yr old male, and the past two days iv been sick, night sweats hot and cold flashes swore joints headaches and now today i feel better but my cheeks are completely swollen, this has been happening once a month for 5 months now, except once my stomach had sharp pains that made me cry, and one time my body pain was more severe and this time my cheeks r swollen.