Hi, I have shivers, my hands are cold and my ears are hot. I was scratched about 4:35 PM by an old piece of roof aluminum. It did not bleed, didn t think it until now. I I took 2 Benadryl anti allergy gel capsules about 8:30PM and1 tsp. of children s Benadryl about 930 pm. the shivers are all but gone, my hands are warming up. the shivers are all but gone, the breathing is about to normal. I am going for a tetnise shot in the morning, just be sure. Our immediate care closest is closed until 8:am.