Connect with others who understand.

  • Learn from expert-reviewed resources
  • Real advice from people who’ve been there
  • People who understand what you’re going through
Sign Up Log In
Powered By
Real members of myMPNteam have posted questions and answers that support our community guidelines, and should not be taken as medical advice. Looking for the latest medically reviewed content by doctors and experts? Visit our resource section.
A myMPNteam Member asked a question 💭
Roswell, NM
December 22, 2025
 · 
Reactions
A myMPNteam Member

Thank you for your support. At that stage I just wanted to go to sleep and not ever wake up.
In Perth WA 8 years ago, my haematologist at the Cancer Clinic said she had “hundreds” of patients with post PV fibrosis. This was NOT true. The Hospital Pharmacy had never even heard of Myelofibrosis…. and did not have Jakavi in stock. The nurses and some doctors in hospital think I am making it up. I have no management team.
I am so appreciative of the Mayo Clinic, who over the last few years have given me the information and support I need. I am so grateful. 🙋🏼‍♀️💕 Marianne 2

January 4
A myMPNteam Member

When I had Polycythemia and was taking Hydroxyurea… I had that awful itch all over my body 24 hours a day… like insects crawling everywhere under my skin. A pharmacist made a huge jar of Aqueous Cream with Menthol, which I used liberally at least twice a day. It brought “some” relief in winter, but none in summer.
The Hydroxyurea was the culprit..for me. it caused so many problems I just stopped taking it.
I had asked the haematologist for Ruxolitnib many times and was refused it… and I refused to keep taking Hydroxyurea. Outcome? She gave me scripts for jakavi… and within a couple of months I felt so much better… that was several years ago. No more itch, less nausea and less depression. Just wondering if your body is not coping the meds you currently take?
Marianne2

January 3
A myMPNteam Member

I have tried every cream available, little relief, then I remembered capacin [stuff in hot sauce] initially activates and then desensitizes or depletes neurotransmitters. At first there is an intense "burning" sensation, which subsides. Capacin provides long-lasting itch relief. Regular use kills the tiny nerve endings, but they regenerate after disuse.

The big itchy spot in my back as ceased to be annoying. I am not bothered during the day. I treat once-a-day with Alabama Sunshine Hot Sauce. I tried the "ghost" concoction, but that just about sent me to the shower.

Capcin upside is itch abtement. Hot sauce is not for the faint of heart. But, when at whit's end, consider the outlier.

Another topical is jewel weed. The sap is used to calm poison ivy itch and insect bites. Works on any itch.

Dr. Bob
a PhD, not an MD

January 2
myMPNteam

Why does polycythemia vera cause itching?

Itching in PV happens because abnormal cells release large amounts of histamine and cytokines. These molecules promote inflammation and trigger that uncomfortable itchy feeling.

The high number of red blood cells in PV can also trigger your immune system to produce histamine Show Full Answer

Why does polycythemia vera cause itching?

Itching in PV happens because abnormal cells release large amounts of histamine and cytokines. These molecules promote inflammation and trigger that uncomfortable itchy feeling.

The high number of red blood cells in PV can also trigger your immune system to produce histamine, which is the same chemical released during allergic reactions. This histamine response can make your skin itch, especially after exposure to certain triggers like hot water.

Itching affects about 65 percent of people with PV, making it one of the most common symptoms. While it might seem minor compared to other symptoms, it can significantly impact quality of life and is definitely worth discussing with your healthcare provider.

Common triggers include:
- Bathing or swimming (especially in warm water)
- Alcohol consumption
- Sudden temperature changes
- Being near heat sources like fires
- Sweating
- Wearing overly warm clothes

Some people find relief by using cold water for bathing, applying chilled moisturizers, or taking antihistamines. Your doctor can help you find the best approach to manage this frustrating symptom.

December 22, 2025

Related Questions

View All
A myMPNteam Member asked a question 💭
Coeur D Alene, ID