Healing and reoccurring synptoms

Hello All,

Initially for 6 months on and off gastric symptoms, endoscopy revealed mild antral gastritis with hpylori positive on 14 day treatment amoxicillin, clari, ppi. No bad side effects successfully completed. Symptoms improved. Now again getting symptoms on and off not as severe as before. In two weeks does hpylori relapsed. Because last weeks while on antibiotics or after not experienced any symptoms. Please help me?