New to PC, suffering and unable to see a doctor

[Fred]

I doubt you will get offered the injections till you have failed the oral treatments you can read about the different ones here Oral Treatments For Psoriasis

As for Epsom salt baths I've not tried them, but I do use it soak my feet once a month. The best baths I ever had was in hospital and they used Wheat Starch, you could try that.

But try not to let it get you down, you will find a good bunch of people here that you can lean on as we know how you feel.