Hi @depressed01, I'm so sorry you have had such a hard time.
I would strongly recommend you make an emergency GP appointment, as you sound very depressed, and don't deserve to feel this way. There's a variety of things your GP can do, ( such as prescribing antidepressant medication, referring to NHS counselling), that can help.
I would also recommend asking your GP to physically check the damage caused by the masseuse, as there may be stuff they can put in place to help.
Many NHS trusts provide psychosexual counselling, ( by GP referral), for people experiencing these issues, so it may be worth asking your GP fr psychosexual counselling referral.
www.letstalkaboutit.nhs.uk/other-services/psychosexual-counselling/
Separately to psychosexual counselling, you can also directly refer yourself to NHS counselling/ therapy for depression via the following link:
www.nhs.uk/service-search/mental-health/find-a-psychological-therapies-service/
If the issue with the masseuse was caused by non consensual touching at all, it also may be worth reaching out to Rape crisis via their helpline, ( they support all victims of sexual assault, whether it involved a penetrative rape or non-consensual touching).
rapecrisis.org.uk/get-help/want-to-talk/
Take care, and remember dark situations can often change and get better.