About 7 weeks ago I was bitten by something on front of my lower left leg just above the ankle. In the week following I noticed a tightness in my leg and some tingly feeling in my toes. At first I thought I was imagining it but the symptoms are still there. There was no mark where I was bitten or stung there is no swelling or pain just this tingly and tight feeling in my leg. I have also had some of same symptoms in my other leg but to a much lesser degree.