Girls, last night the temperature rose, there was a body ache, my head…

Girls, last night the temperature rose, there was a body ache, my head hurts and I have phlegm running, my son's back was cold last night, his legs were stiff today, the temperature is ? I called an ambulance, they did nothing, they left and offered only to go to the hospital. I asked what I give, I don't give anything.