Welcome to healthcare magic forum
Thank you for your query.
I understand your concern regarding your skin problem
I am dr Gaurav patel ,dermatologist and will answer your query.
It look like you have some chronic vesiculo bullous disease
You need to consult dermatologist
to examine your skin
You may required to do biopsy
for your skin lesion.
It is very common to have disease free period on and off
After taking good treatment you can enjoy your life
I hope I answered your question.
Let me know if you have any further query.