Histamine intolerance is the hidden cause of many health issues.  It’s common and often remains undiagnosed for years.


Joanne has a special interest in this area, having successfully treated hundreds of patients with chronic health issues driven by histamine intolerance.  Identifying and correcting a histamine intolerance is essential for overall health and wellbeing.


It’s likely you are suffering from histamine intolerance if:


  • You have eczema, itchy skin, red skin or hives
  • You have headaches or migraines
  • You suffer from recurrent hayfever or sinusitis
  • You have the MTHFR gene mutation
  • You have SIBO
  • You have gut issues
  • You can’t tolerate high histamine foods (chocolate, fermented foods, tinned fish, bone broths, tomatoes, red wine)
  • You are oestrogen dominant (see symptoms of oestrogen dominance below)

Common conditions Joanne treats that are related to histamine intolerance 


  • Bloating
  • Diarrhoea
  • Abdominal pain
  • Nausea
  • Reflux and heartburn
  • Food intolerances
  • Hayfever / sinusitis
  • Headaches & migraines
  • Skin condtions (eczema, hives, acne)
  • Insomnia
  • Dizziness
  • Irritabilty
  • Anxiety & Depression
  • PMS mood changes (irritability, anger, sadness, anxiety, low mood)
  • Oestrogen dominance (sore breasts, heavy periods, fluid retention, bloating)
  • Painful periods
  • Bladder pain


Sydney Naturopath, Joanne Kennedy is available to assist with MTHFR and Methyation issues.  For appointments please call 0400 658 003 or email Joanne at joanne@joannekennedy.com.au