Massage balls and rollers are often sold with the promise of releasing stubborn knots. They may feel pleasant for some people, but a sore area does not need to be pressed harder until it gives way. Pain is not evidence that a tool is working.
Use a cautious, comfortable approach
Ask a qualified clinician whether self-massage suits your condition, especially if you have fragile skin, reduced sensation, circulation problems, unexplained swelling, or take medicines that increase bleeding risk. Avoid pressure over wounds, painful swollen areas, the spine, or the front of the neck.
If you have been advised that a tool is appropriate, follow the instructions and keep pressure gentle. Stop if you notice increased pain, tingling, numbness, bruising, or symptoms that persist afterward. You do not need to find every tender spot or complete a whole-body routine.
Consider the effort of using the tool
Gripping a device, supporting your body weight, or getting onto the floor may create a new problem. A comfortable supported position or help from an appropriately trained professional may be more suitable, or massage may not be useful for you at all.
There is no obligation to keep trying a product because it helped someone else. Your response is the relevant information. Self-care should leave room to set a tool aside, ask for assessment, or choose a gentler form of comfort.