Hello going through your case the diagnosis of gastritis and esophagitis , your age 32 yrs as well as duration of your problem which is 3-4 yrs suggest that your problem should get better with homoeopathy. Whether the treatment will be needed for lifelong or not cant be predicted but usually we have seen that such cases dont need treatment for that long. Initially since you said you have severe problem allopathic medicine support might be needed but with right treatment you will see that you dont need allopathic medicine any more. Regarding recurrence of symptoms this will happen , the ups and downs in symptoms will happen but with right treatment the severity of the pain and Gerd will keep on decreasing such that you will not require any medicines finally. DONT STOP MEDICINE BY YOURSELF. chances of all the problem coming back will be very high then. For chronic problems medicine has to be given for some time even after the patient feels there are no symptoms. This is to ensure the symptoms dont come back on stopping the treatment .Stop treatment only when your doctor tells you or if you dont feel confident about him/ her.
Next Steps
have patience
Health Tips
stress affects gastric problems so practice yoga,meditation, any relaxing hobby etc.
take plenty of sleep
try to find out things that increase your symptoms and avoid them for initial part of your treatment atleast.