Hello,
Measure temp with thermometer if it shows temp, than it's fever, dip your calf muscle in hot water filled buket add some common salt.dip your Palm also so they become warm.
ADVISE
ASSESSMENT OF VIT
B12 and VItD3
HB in blood.
These are the main reasons. Apply locally on calf muscle rhuma oil as light muscles.if REQUIREDlike nimprex after food. Ok.