When I bend my thumbs, I noticed some protrusions that are sore to the touch. I have been doing a 21 day purification and didn t know if that could have caused these to appear. I have never had anything like this before. It s not that noticeable until I really bend the thumbs down. What would be your prediction? I take no meds, healthy, 56 yrs. old, eat well, etc. Just curious about your thoughts. Thanks