Hello and thank you for your question. I’d be happy to assist you.
I understand your concern.
You should add OTC mylanta gas and metamucil which relieve gas,gurgling in gut.
Also take OTC Zantac 150 mg at bedtime and pantaprazole in morning before meals.
You should hydrate yourself with plenty of fluids.
Do deep breathing.
Leg pain is not associated with gastritis.
You can do gentle massage with muscle relaxant ointment and apply warm compresses with a heating pad on affected area.
You should do leg stretching exercises.
And if your symptoms'll get worse over the time then visit Emergency room.
Let me know if you have any further query so we can discuss it thoroughly in every aspect.
It’s my pleasure to continue this conversation until you satisfy.
May I help you further?
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Waiting for your response.