After having Acupuncture for a shoulder problem my left inner shin keeps going really hot ,anyideas why?

I have had six acupuncture treatments for my frozen shoulder ,my doctor advised me to have it. Since staring the treatment Its like my left shin goes unbelievably hot ,no red marks or rash ,then it subsides,any idea why this happens please.

Change doctors, fast! He’s obviously a quack and doesn’t actually believe in medicine at all. See if you can get a referral to a physiotherapist (you know, the medically qualified ones with the protected job title) and see what s/he says.

Acupuncture isn’t going to cure anything, the most it will do is stimulate the release of endorphines and take your mind away from the pain.