Hello there @yolbob16, welcome to the forum at this difficult time. I’m so sorry to read of the diagnoses you’re dealing with and can really empathise.
Sounds like we may have similar diagnoses with JAK2 gene mutations and likely Polycythaemia vera ('PV') and I know the fatigue you describe very well, my nemesis! My fatigue was brought on by my treatment as I was lucky not to have symptoms previously, but it was disabling and took about 3 months to fade to tolerable levels.
Lots of research and tips around the forum suggest that slow exercise like yoga, tai chi, Pilates and the like can really benefit our energy when fatigued. I found gentle flat strolls and yoga in front of the TV really did boost my energy.
Here’s the Blood Cancer UK information about fatigue: Fatigue | Blood Cancer UK and from Macmillan: Tiredness (fatigue) and cancer | Macmillan Cancer Support
I would typically share the great Blood Cancer UK information about Polycythaemia vera ('PV') for you, but as you’re awaiting an overall diagnosis I’ll just say try to avoid Dr Google for now. Even with an accurate diagnosis, googling tends to show very generalised and out-of-date results.
I can say though, from my lived experience of being diagnosed with a JAK2 gene mutation and then Polycythaemia vera ('PV') back in 2023, is that my haematologist tells me I’ll likely live into normal old age and that it won’t be Polycythaemia vera ('PV') that causes me to pass away.
Treatments for Myeloproliferative neoplasms ('MPN') have many decades of research behind them and so I chose to trust the efficacy of my daily hydroxyurea and aspirin prescription. It took a couple of years, and a diagnosis of a totally unrelated chronic health condition, but all my blood cell numbers have stabilised into their normal ranges (for people without blood cancer). I understand that if hydroxyurea stops working for me then there are many other options.
I see dear @DuncanB has offered his wisdom on PIP and cannot better his suggestion to read that Blood Cancer UK information about helping with costs. You’ll find other links through that page. Do keep in mind that cancer is considered a disability and so we have many additional rights in the workplace when living with Myeloproliferative neoplasms ('MPN').
Would calling the lovely Blood Cancer UK nurses help? They can advise on medical aspects that we forum members cannot, plus point you to other resources like the PIP info. Their free number is 0808 2080 888.
Do keep us posted @yolbob16 about how you get on, and if you’d like to read more about Polycythaemia vera ('PV') and its treatments, should that end up your diagnosis, then you can use the handy search box at the top.
Oh and I’d say try to enjoy those naps for now, it’s great to restore some energy with a good siesta I reckon!