Your only argument could be under the Equality Act 2010.
This makes it unlawful for a person who has a protected characteristic to be discriminated against either directly or indirectly.
The Act says:
(1)A person (P) has a disability if—
(a)P has a physical or mental impairment, and
(b)the impairment has a substantial and long-term adverse effect on P's ability to carry out normal day-to-day activities.
(2)A reference to a disabled person is a reference to a person who has a disability.
Therefore you could argue that you are being discriminated against and bring a claim.
You should first complain to the Equality Commission. Their website is at:
They can consider your complaint and take action. If that does not work then you may be able to issue Court proceedings.
Can I clarify anything for you about this today please?