Explain it again: Knots in the middle back are quite common and may be due to muscular spasm, sprain, poor posture, and other causes. Associated swelling may be present, but busing along the spine is unusual and should be further evaluated, if in fact it is as described in the question.
Answered 6/3/2018
3.4k views
3 doctors weighed in across 2 answers
4 doctors weighed in across 2 answers
A doctor has provided 1 answer
7 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question