I honestly think it could be Demodectic mites but I can't be sure because I've not experienced.(I'm looking for some advice)
The last time we took him into the vet he couldn't get checked out because even with a muzzle and a drug to subdue him he was to active to check out.(It's been about two years.)
Should we take him to get checked out for this I'm really worried as this has been a constant cycle where he gets better but then it repeats.
Images: (I'm not sure if this is allowed but I couldn't upload the images to the forums because it was giving me a missing security token error?)
This is the album of pictures I just took to show how it is.
Dog Help - Imgur