My Son Has Had a Bad Stomach for a Week - Should I Be Worried?

My father is 88 years old...he has IBS since last 8 years. Last 6 months, along with IBS he has excessive gas issue which is leading to abdominal cramp, which is further increased drastically in last 2 weeks..I have consulted with gastro specialist 2 months back as well as ayurvedic doctor one week back....nothing abnormal found in investigation..As per them , due to age he has bowel movement problem. They has given some medication, which my father is regularly taking without no improvement. Pls also note that , my father's gall bladder also removed 12 years back..He is also on very restricted diet as per advice of doctor. Can you pls suggest for any improvement in the situation?

Dr Madam Namaskara , My daughter 14 years studying in class 9 , she is about 5 feet 9 inches weighs about 48 - 52 kgs , athletic built , plays football as a striker for school and national level and extremely active her diet intake is perfect we are pure vegetarian no eggs also, her morning starts with 10ml aloe vera juice with warm water , a small spoon of Amala + triphala + jeera powder with honey and a banana , she carries breakfast poha upma dosa idli to school which her mother makes , she eats lunch at school canteen , and when home at 3 pm she eats biscuits or some snacks or dal chawal or curd rice which she likes , night she has 4 phulkas , veg + khichdi . She does not have milk products like tea or coffee , this diet she is following since 3-4 years , but recently say since 2-3 months she is complaining if burning sensation in chest , burps and flatulence and causing her distress , my md Physician throughly examined her and concluded acidity n gas problem , he started 1 tab pan d for 5 days and she feels a lot better ,now he's asked us to continue for another 5 days and then stop , I am sure it's the school canteen food as we in the family don't experience this , what is to be done apart from stopping the school canteen food which could be a culprit please advice I am getting worried as it disturbs her .

Hi My son from few days has abdomen pain and vomiting tendency. He don't eat due to the above problem due to which he has become very lean and thin. He has lost considerable amount of weight. We have consulted a physician and he has asked us to carry out SGPT test. The outcome of which is high and so we are very concerned about his health.His age is only 12 years. What should we do in this case?