Hi, I’m 24F and have been experiencing persistent itching for approximately 7–8 months, with no identifiable cause.
The itching:
Affects my whole body and occurs every single day.
Has progressively worsened over the past several months.
Occurs without an initial visible rash.
Causes burning after scratching, followed by scabs and dark marks/hyperpigmentation.
Has no obvious triggers (food, heat, showers, clothing, etc.)
Hasn’t improved with antihistamines or any topical creams.
Remained the same when I spent several days away from home and on holiday.
Blood test results (September 2026):
Eosinophils: 0.62 × 10⁹/L (elevated; reference range 0.04–0.40)
Total WBC: 8.6 × 10⁹/L (normal)
Haemoglobin: 135 g/L (normal)
Ferritin: 36 µg/L (low-normal)
TSH: 1.6 mIU/L (normal)
HbA1c: 34 mmol/mol (normal)
CRP: <5 mg/L (normal)
Liver function: ALT 10, ALP 62, bilirubin 12 (normal)
Kidney function: creatinine 68, eGFR >90 (normal)
I have also stopped taking the supplements i was taking for my PCOS for nearly a month without any improvement.
I also have PMDD.
My GP has said the eosinophils is only mildly elevated and not particularly concerning. They haven’t identified a cause for the itching and keep saying they don’t know what to do as I have now tried everything.
The itching is just getting worse and it’s driving me insane.
Does anyone please have any advice or has dealt with this before and found a solution? I’m genuinely going insane so anyone help would be really appreciated x