Why isn't my daughter's diarrhea stopping?

I advise you to take your child to a doctor. Based on proper evaluation and diagnosis, the doctor will be able to determine whether the problem faced is due some underlying medical issue such as food intolerance, infection  or some other reason. Based on that, treatment may be suggested which may include certain dietary and lifestyle changes, medications etc. 

You could be suffering acid reflux which is the actual reason for a painful chest. Zerodol has the potential to occasionally cause stomach inflammation, which might have been the cause of your chest conditions. In this regard, try to eat smaller meals, avoid hot, spicy foods, and remain standing for some time after your meal. You might also consider talking to a pharmacist for advice on which over-the-counter medications are best for acid reflux.

You tear the skin around your butt when you have an anal fissure. Passing a hard stool can do it or having the runs can too. This causes pain, itching, and spasms. To ease the discomfort, use creams or ointments. You should also try eating more fiber and drinking plenty of water so that your stool is soft. 

In many cases, the buildup of stool in the colon can lead to lower left abdominal pain caused by constipation. Constipation and left side pain can be prevented by increasing fiber intake, proper hydration, regular exercise. If the pain continues or if it is intense, one should seek help from a medical practitioner to clarify this further.

If you have been experiencing fatigue, frequent illnesses, or difficulty breathing this could mean that your immune system is weak or you have low oxygen levels. Also constipation, bloating, and smelly gas could be signs of digestive problems. Muscle cramps are not only painful but can also be very uncomfortable at times. The ‘weird’ sensation that you mentioned and any throat mucus might also be connected to overall wellness issues in your body. Therefore, you must see a medic so that they may examine you thoroughly and offer appropriate remedies for these signs.

According to your symptoms of bloating, gas, diarrhea and stomach pain after consuming the leftovers you most likely have cases of food poison or intolerance. Generally, it is better to seek advice from a specialist and undergo testing in order to determine the root of your symptoms. In the meantime, follow simple diet