I had a bad chest cold, flu like symptoms, body ache, chills, no fever about 5 weeks ago. Got better, but have had 3 relapses of body ache and chills, each for a day, then felt better again. All the time no fever. Felt good yesterday, but today was in bed all day with the same body ache, and weakness.I try to take care of myself and eat well. The doctors think it is a virus. Any other suggestions? Thanks so much. Tamara