Hi,
Thanks for writing your query.
After reading your post, I would like to advise you that you should record your temperature by a clinical thermometer. It can be a possibility that your body is feeling hot due to fever.
Fever may be associated with
cold and shivering.
Viral fever can present along with
rash on body.
I would also like to advise that you should get your blood tested for :-
1. Complete Blood Count(CBC).
2. Urine examination.
If the rash is associated with fever, it will subside after fever subsides.
You can take
paracetamol 500 mg for fever, if present.
Drink lots of water daily.
Eat fresh fruits and vegetables.
If the problem is persisting, get yourself clinically examined.
I hope this is helpful to you.
Thanks.