My mother is having a previous history of IBS , Chornic gastritis, enterogastritis in last 3-4 years showing the same symptoms as of now..and one thing I noticed that everytime all this happens in this month of April only from last 3 years as we go to Vaishno Devi Mandir and after coming from that trip my mother suffers with this each time. Her Hb is 8 constantly from last few years back nd all other standard test are normal. We are not getting the exact cause of disease nd what actually the disease is.. kindly reply me Nd help us.