Can a head cold cause ear pain on one side?

Yes, Congestion can. Prevent one ear from draining w ^pressure. Cold tips: for sore throat – gargle with warm salt water (1/2 tsp salt in 8 oz of water). * for congestion – saline nose drops or a neti pot. *for anti-inflammatory effect ; mobilizing mucus- homemade chicken noodle soup.**for hydration- lots of water. Try clear broth. * add honey ; a small amt. Of lemon juice to chamomile tea.