2 Year Old With Fever And Cold, Purple Hands My 2.5 Yr Old Has A Bug Bite/sting What To Do? Still Swollen?

My 2.5 yr old has a bug bite/sting what to do? still swollen? - 2 year old with fever and cold, purple hands

Yesterday I nearly 2.5 years on the bus, he was hungry and gave him his sandwich when he was swollen a sip of his left hand and the toe was a little light purple Wen once more was the clinic in the area and The doctor said, what happened, he told me his hand in cold water for several minutes to run, then he told me to go to the pharmacy to get the Aerius children, who asked the right distance of 3 ml and tomorrow, I on ice will be laid to the swelling in my hands, I said, it's not you worry that topic, go to the pharmacy and the lady said to lay dormant until the swelling goes back, and an eye for the next 24 hours, she looks completely normal, no fever, not blowing something else, but i attended today morning under the eyes, and there was a bubble of pus that form little about this, and I opened Popeda poloysporn and only a small envelope alitle things clearly and destroyed a Band Aid, your hand is still swollen, but not Lil so purple, I wonder how long the swelling and everything I do? I live in Canada Wido black spiders are still there if you are very close to my husband look told me that lil 2 points seen on what appears to be wrong so far gone only a mouthful of crooked, Ive tryed serching then it might be, and little chance, as I did not say shes not seem very excited or so annoying that I should keep an eye on Thingo so bad, but overall, nothing to do? Thanks