stupid sore throat/cold

Well I went to the gym to lift today and was really fatigued and felt terrible my whole workout. This sore throat and cold completely sapped all my energy today. I warmed up with abs work then did 1 set of 10 and two sets of 8 @ 55 pound dumbbells flat bench press, 2 sets of as many pull ups I could do(7 and 5), 2 sets of 10 @ 35 pound dumbbells military shoulder press, 2 sets of 10 @ 65 pounds barbbell bicep curls, 3 sets of 10 @ 115 pounds tricep pull downs, and 1 set of 10 @ 140 pound seated rows.