Pain in your legs specifically while walking (claudication) can indicate poor blood circulation, such as Peripheral Artery Disease, or a nerve compression issue. Because of this, you should not start taking any specific tablets without a proper medical evaluation. Over-the-counter pain relievers like acetaminophen may provide temporary relief, but they will not treat the root cause. Please consult a doctor promptly. They will likely check your leg pulses or perform an ultrasound to diagnose the issue and prescribe targeted medication, such as circulation-improving or cholesterol-lowering tablets. Avoid self-medicating until you are evaluated.

For spine-related pain, normal heat therapy (like using a hot water bag or heating pad) works by improving blood flow, relaxing muscles, and reducing stiffness, which helps relieve pain and is commonly recommended. The term electrolyte-based heat therapy is not a standard or widely accepted medical treatment for spine pain; sometimes people confuse it with electrical therapies like TENS (transcutaneous electrical nerve stimulation), which uses mild electrical currents to reduce pain signals. In most cases, simple heat therapy is safe and effective for muscle-related back pain when used for 15-20 minutes at a time, while more advanced therapies like TENS should be used under professional guidance. If pain is severe, persistent, or associated with symptoms like numbness or weakness, a doctor's evaluation is important.