I've had this insect bite for over a week and a half now (no idea which insect though!) and this morning I've woken up to it looking like this! I've been taking piriton on the advice of the pharmacist last week but the red ring has appeared today! Does it need looking at again do we think? Or just continue on with the piriton? It isn't hot or painful anymore - just really itchy! Not sure if it's infected. Any advice is helpful thank you!