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

Appointments can be made online, or by emailing Joanne at joanne@joannekennedy.com.au  or by phone on 0400 658 003.

Online bookings  


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