Hello there and welcome to Living With PsA!
I’m sorry to hear that your previous efforts to treat your symptoms have not been very successful up to this point. As you’ll see, the many wonderful members of our community are always eager to share their own experiences with one another. This really helps provide a source of knowledge for others who may be looking for a new treatment or advice on whether to continue their current one.
You can always use the Search Icon (top right corner of the white bar) to look for specific topics of interest that may have been discussed here. I noticed that you are interested in PRP treatment and I was able to find a previous discussions about it after searching for “PRP”.
Here is a link to the conversation - hopefully it is useful to you:
Other than that, enjoy your time around here and let me know if there is anything else I can do to help!