I am 37 yrs old. I feel pain in my chest region which is not within but I feel on muscles on ribs. This I feel at four five different points on my chest. The pain is mild and I can't see any enlarged lymps. Nothing was visible in the x ray and ct scan. Only a lymph node of 6.9 mm seen in the ct scan which the doctor whom I consulted ruled out to be normal and told me for follow up check up after 3 months. I am afraid of getting ill for example I i have a chest pain I run to a doctor thinking of having a heart attack, if pain in a head I think it may result to a stroke and if pain in the neck I am afraid of a throat cancer and the pain in chest not surrounding the heat region think of a lymph node desease. I am compleately going mad because all of this. Please help.