Cupping therapy for shoulder pain

Received physical therapy at the orthopedic department for herniated disc and shoulder pain.

I have also received injections at the pain medicine department, but I still have pain.

An acquaintance went to a Korean medicine clinic and received electrical therapy, moxibustion therapy, and cupping therapy on their shoulder.

When it appears together and cupping is performed, and blood is drawn using acupressure needles at the same time

They said to come for treatment if it gets better, but do you also do cupping therapy?

Is it okay to take aspirin or blood pressure medication when getting acupuncture?

Can herbal medicine also help with pain?