As a medical expert, I would recommend you to make a gastroenterologist consult about your anal fissure scar issue. Over-the-counter creams may not work and could cause other problems. A gastroenterologist can prescribe appropriate treatment measures including topical medications or surgery if required.
 

You may likely catch the stomach virus if you are in close contact with your father and brother who had gastroenteritis. Better to be on the safer side to ensure that activities like hand washing, drying utensils, and disinfecting common surfaces are done. When you suffer from symptoms such as diarrhea, vomiting, and abdominal pain, see a gastroenterologist.

Eosinophil of 846 and severe digestive issues point out an allergic or inflammatory disease. A gastroenterologist should be consulted for a thorough investigation and diagnosis of the problem.

By the symptoms you mentioned, it may be acultureflux or gastroesophageal reflux disease(GERD). I would recommend you to see a gastroenterologist for an extensive diagnostic procedure.
 

These symptoms suggest that the liver is damaged and medical assessment by a gastroenterologist should be carried out on an urgent basis.
 

According to your symptoms you may have a gastrointestinal problem. For effective diagnosis and management, you need to see a gastroenterologist. They can recommend some tests that are required for the diagnosis of the cause of your stomach ache and the bowel movements that are frequent. For the time being, please limit yourself to eating non outdoor meals and consume food that is easy digestible.
 

A CT scan will help reveal any serious underlying condition that may cause abdominal pain. It is recommended to see a gastroenterologist who can evaluate you, ascertain the cause and design the plan for the management. Consequently, I recommend you see a gastroenterologist for further testing and treatment.
 

A bilirubin count of 1.42 corresponds to a mild case of jaundice or icterus, which is due to bilirubin being increased in the blood. I would suggest that you go to a gastroenterologist for a more detailed analysis and treatment. It is important that you get medical treatment early to avoid the complications which may occur with this condition.
 

Red blood in stool accompanied by weakness and fever may be due to a serious health problem. You should consult a gastroenterologist immediately for a diagnosis and necessary treatment of your symptoms. Delaying in getting medical attention may worsen the condition.
 

If due to more pressure on the lower abdomen and vomiting, you are experiencing the symptom, that could be a sign of the underlying medical condition. Seeing a gastroenterologist or visiting a hospital emergency room for a complete assessment is the best thing to do. 

It is important to see a gastroenterologist as soon as possible. These symptoms might be meaningful of an infectious gastrointestinal disease of an ulcer exacerbation. 

A likely cause of the bloodiness in pooping after hostel food could be an eating change or food intolerance. It is suggested to undergo consultation with a gastroenterologist to be able to make an accurate diagnosis and effective treatment.

People deal with occasional constipation, it is caused by lack of fibers in diet, dehydration, and some medications.If you have symptoms such as diarrhea that lasts for more than three days, or experience pain and discomfort, you can arrange to see a gastroenterologist. 

Based on your stomach problems symptoms such as paleness, shaking, watery diarrhea, and weakness, you need to consult a gastroenterologist. They will help to identify and treat gastrointestinal disorders that may be causing your symptoms. Please get to a health facility as soon as possible so that the condition is properly diagnosed and treated.
 

You might be having a dyspepsia, which is a disorder that often affects the upper part of your digestive system. Symptoms may range from bloating, gas, and nausea to abdominal pain and discontent. I suggest you go to a gastroenterologist to get the right diagnosis and treatment.