nodes in neck without any associated symptoms are usually an incidental finding. Should only be investigated when accompanied by recent symptoms like fever
, loss of appetite, or loss of weight. Or there is some sudden change in size which is significant. Regarding tonsils (if these are tonsils), should not be worried about if not causing an symptoms like recurrent sore throat
, fever, pain or breathing obstruction etc. As you have stated that all her routine tests are negative, just relax and nothing to worry. Consult a GP if any of the above state symptoms are there.Take care.