Hi Mandy. Dad's PA was only diagnosed in 1997 aged 68 but there are times when we look back now and we wonder if any of these things were signs.
About 1970 - early 40s - psoriasis broke out (due to a very stressful period in his job).
1981 - early 50s - he suffered a mini-breakdown (because of a stressful time in his job)
Retired from that job at 58.
After a couple of years retirement he got himself another, less stressful, job. By the time he was 63 he found he couldn't concentrate too well and was making errors - not like him.
Retired again at 65 and 3 years later was diagnosed with PA and pre-cancerous stomach cells!
I reckon they were symptoms way back in the 70s but never picked up.
The rest is history!!!
Jac