- Privacy Policy
- Terms of Service
- Help
- California Privacy Notice
- © 2025 Ask Media Group, LLC
knot on back of head sore to touchlower back pain muscle knotsi have a knot on the back of my headhard knot on the back of my headknot on back of head near neckknot in lower back left sidetender knot on back of headknot on back of head causing headachesbump on the back of my head that hurtspainful lump on the back of my headmuscle knots in lower backsevere back knots