See Bachelors of Siddha Medicine and Surgery is a course which is offered but if you search alongside of your locality or in your city then you will not get a doctor of BSMS. This statement can get very contradictory but from a perspective of a practitioner you will not get much of scope to explore the medicinal knowledge you will get from the course. So its better to go for BPT as in BPT you will much more scope to use your professional skills as well as your knowledge.

To know more about BPT you may visit the link below:

https://www.careers360.com/courses/bpt-bachelor-of-physiotherapy

I hope this answer helps. All the very best for your future endeavors!