Leg pains (From Lower Back to Sole )

Hi doctor, Since 1 month I am facing issues with my leg. It's like the back portion of my leg pains (From Lower Back to Gluteus Muscle to Achilles Tendon to the Sole) This started when I walked a lot during my recent holiday. Also while getting out of the car it takes me a minute or two to start walking. This also happens when I sit. I did a little research by myself before asking this. Actually I researched on YouTube ( Gonstead Wellness by Dr. Rahim) & Also (So Cal Chiropractic) and in few of their videos I looked up it seems a lot of people facing similar issues were healed by Chiropractic Doctors as they mentioned the root problem is the Neck Part. I am not sure but I would like to know if that's the case. Thanks, Siddharth Upponi