Gastritis, antral erosions. Advise.

I have been diagnosed with Antral erosions since last 4 endoscopy attached. Initially on rabispan-c 20 mg,benizep for a month and then ddr-d, meva c, nexito for another month, nexpro 40- 2 times for 10 days and nexpro 40 and becozinc once before breakfast for next 28 days. The medicines have been stopped since last 2 days as per doctors instruction but current symptoms are nausea, extreme fatigue, tingling in feet and muscle weakness, palpitations at night, frequent urination.Have been strictly following bland diet for last 6 weeks. CT scan,blood test, urine test, heart Xray, abdomen ultrasound are all normal. How much time will it take for the symptoms to go away, do I need to take any medication for the symptoms , are there any vitamin/mineral deficiencies test that needs to be taken. Please advise.