#AskTheExpert hello sir, from two days my one ear two month old son is suffering from pain in his ear I think an insect would be biten but dont know the exat reason he is ok all the time but not when anything touchses his ear. there is no discharge but little red near the entry hole and a small dot. and from today I notice little swelling in the node behind the ear. what can we do sir plz let me know.