For the symptoms that you trll mr, you have a flu. It's very normal at this time of the year, stay calm, it's not dangerous illnes.
Tomorrow when you get up, you will feel very bad, and you can have symptoms like: headeche, sore throat or temperature. It's normal. If you stay at home on your bed you will fill better. It's very important to stay in your bedroom alone because it can be dangerous for old pepole.
So, when you get up, you have to drink water and a Paracetamol tablet, but if you get worse, you will have to take an antibiotic. You should have to eat hot meals for the sore throat, never cold! Do this about one week , if this gets worse, go to the doctor.
