Fee­ling queasy after taking medicine­ can be tough. Meds sometime­s cause side effe­cts like no appetite, nause­a, or tummy ache. They can bother your stomach lining. Eat tiny bland me­als and pause betwee­n bites. Ginger tea may he­lp calm things too. If worried about meds, let your doctor know. The­y can guide what's best.

There are a number of conditions which loose stool may be a symptom, such as infections; food intolerance and inflammatory bowel disease. Difficulty in defecation and excessive straining to evacuate the bowels may indicate constipation. A visit to a gastroenterologist is therefore vital for acurate diagnosis and treatment plan.

From what you've been saying, the diagnosis could be you having traveler's diarrhea, a typical thing when exposed to new places. Anti-diarrhea pills can make things worse by stopping your body from getting rid of the bad stuff that causes stomach cramps. It is best to replenish your fluids by drinking clean water and consuming sports drinks or oral rehydration solutions that contain electrolytes. Stick to the basics, bland foods like rice, bananas, and toast for a while until things settle down. If your symptoms persist, consult your physician for medical advice. 

If the patient has not experienced relief from their symptoms after 48 hours of following the prescribed medications, it would be advisable for them to contact their physician for further evaluation. . In the meantime the patient can try avoiding trigger foods, eat smaller meals, stay hydrated, and manage stress. 

Experiencing nausea, vomiting after eating, and stomach bloating for two days requires immediate medical attention. These symptoms could indicate various conditions such as gastroenteritis, food poisoning, gastritis, or other gastrointestinal issues.

Gut issues can be challenging. You've successfully healed ulcers, which is great, but IBS challenges remain. IBS is common and can cause belly pain, bloating, and changes in bowel habits. Often, stress or certain foods trigger it. Medications like Librax and Amixide H, prescribed by your gastroenterologist, can help manage the symptoms. However, lifestyle changes are also important. Stress relief methods, regular exercise, and a fiber-rich, healthy diet can make a significant difference.