That's a very interesting idea for a business Birdy and I think it's worth investigating.
Personally, due to my struggles with agoraphobia, I wish more therapists - including stuff like massage, reflexology, acupuncture etc as well as more traditional talking-based therapists, offered home visits. Also wish that you could request a doctor's home visit if absolutely necessary. I don't like being like this and I would prefer to go out if I could but when it's this hard, it would be nice to be able to have someone come here, rather than making a stressful time even more so. Of course, someone coming to the house, especially a stranger, can also cause stress for some people but it would be nice to have the option. ETA: Just googled "mobile therapist" and got beauty therapists. Which some people would probably like a lot but I kind of fancied a massage or reflexology just to see if it helps a bit with the tension more than anything else and there's no-one within my travelling comfort zone right now.
Sharon, sorry you felt so rough this morning, sounds just like me! Hope the scan went OK.