I have a rash on my right leg ive had it for like a month now it has small red dots on it might be chigger bites from when i was outside. is there anything i can put on it to make it go away or do anything?

Itchy insect bites can be very irritating. Try using hydrocortisone cream (available at any pharmacy). Depending on the size of the rash, you can also apply the cream or ointment then cover with a bandage (keeps it from rubbing against anything and restarting the itch) If the rash does not resolve within 2 months, see your primary care Dr for evaluation and next steps.