Psoriasis on dick

Kinda panicking rn. Have psoriasis on my dick and it is getting worse by the day. I do not have insurance so I cannot see a doctor so I’m Unable to get a prescription for this. This has never happened to me before so I have no idea what to do and I’m worried that since I’m unable to see a doctor it will get worse. I bought the gold bond psoriasis relief lotion with salicylic acid because it helped my hands when I had my first and only psoriasis flare up a year ago but I’m worried about putting it on my dick since the skin is a lot more sensitive. Does anyone who has had P on their dick know what to do without a dr prescription? Should I use the gold bond or should I just moisturize with aquaphor? Or neither? Any advice will help. Thank u💙