Around one in seven Manx residents could be suffering from dairy intolerance.
According to research, just 4% of people who experience regular bloating, stomach upsets and rashes have been diagnosed with the condition.
Nutritionist Angela Dowden says many people mistake the symptoms with IBS, stress or menstruation.
She advises people to keep a food diary:
'A little bit of help': Baby loss comfort bags delivered to Noble's Hospital
Head of midwifery says packages will have a big impact
Abuse of Steam Packet staff 'totally unacceptable'
Ferry operator hits back after numerous incidents involving passengers
International observers due to arrive ahead of election
Looking to gain insight into the IoM electoral process
Thirty receive DoE Gold awards
The programme was devised by Prince Philip and John Hunt
