Hi
With only one symptom I can't say what's reason for your trembling of Legs.It can also be due to deficiency of any
Vitamin or obesity - that is weight coming on your legs.
You should meet a Dietician/Nutritionist for assessment and a personalized diet plan.
Always remember you are what you eat.
If your diet is deficient of any nutrient, after some time the symptom will be show in your body. So it's very important to eat a healthy diet.
So I would recommend you to meet a Dietician/Nutritionist.
Next Steps
Meet a Dietician/Nutritionist for personalized diet plan
Health Tips
Eat healthy!! Stay Healthy !! As it's the body in which you have to live in!