Since 1-2 months i am facing leg weakness! Initially it started with thigh feeling fatigue, then later thigh felt normal but calves and lower area than that started feeling tight and fatigued. Then my foot pain(not sore type pain but rather sprain kind of pain in random areas of bottom foot while walking, nt during rest), also sometimes on the top of knee there will be burning or pulsating kind of pain but very mild, also burning in feet sometimes. Idk what's happening, is it because of any spinal issue or what m nit getting. I m on a to z gold since 1 week, not much improvement. When i sit in a position like we sit in indian pans in bathroom and stretch my leg it feels really good as if m relieving the fatiguness just as we feel in the morning. Please help me to diagnose this. I am worried if it's something serious :(