Hi. Thanks for your query. Noted the history and understood your concerns. H. pylori is not known to give neck glands or pain under the right rib cage. The cause of the glands may be reactionary or due to infection by bacteria and hence the following should be done. FNAC gives the best possible diagnosis and thus a plan for management by antibiotics and anti-inflammatory medications. These will help for the pain under ribs if it is due to costochondritis. Additional X-ray and and Ultrasonography may help further. Continue the triple therapy for your H. pylori infection and continue further management with a PPI like Omeprazole, antacids and Domperidone as required. Go for soft and bland diet. Reduce the stress and anxiety to help you more.