i was bitten by an insect ,i suspect to be a cricket. i did not feel the bite until the area of the back of my hands felt some numbness , pin pricks, soreness when rubbed lightly, initially around the bitten area then it spread through my forearm. i did tourniquet fearing that the sting might spread to my heart and brain. i was bitten 15hours ago and i still feel soreness, pricking pins and sting. thank you for your time doctor!