If you're dealing with stomach problems consider dietary adjustments like see if you have any trigger foods, eating smaller meals, and staying hydrated. Manage stress through relaxation techniques, limit alcohol and caffeine if at all you consume, and incorporate probiotics into your diet. 

It seems like you may be dealing with something known as appendicitis wherein your appendix gets inflamed thereby resulting into pain Other signs and symptoms may include but not limited to: loss of appetite, nausea or vomiting and fever . If you think that you have appendicitis then it’s important that you immediately seek for medical attention as this can lead to a medical emergency . Generally, surgery is required in removing the inflamed organ hence relieving the pain .

Gastric problems are common. Nausea is a symptom.. Causes include infection, medication, and diet. Try drinking ginger tea or peppermint oil. Avoid fatty or fried foods. Contact a doctor if symptoms persist or worsen. 

Your mum may have gallstones and a growth in her gallbladder according to the results of the ultrasound. Gallstones can cause pain in the upper abdomen or back, nausea, and vomiting. The mass in the gallbladder needs further investigation so another scan should be done. Also, the possible lymph node near the liver area might need more testing to know what it is. Your mum needs to see her doctor again and talk about what to do next as well as the treatment options for these things.

Some individuals fe­el uncomfortable drinking cool liquids. For them, inge­sting cold water or beverage­s at room temperature trigge­rs reactions. These can include­ indigestion, chilled sensations in the­ body, stiffness, and headaches. Such e­ffects may stem from sensitive­ nerves or issues with the­ digestive system. If you face­ similar challenges, consider sipping warm wate­r or teas to stay hydrated. Simultaneously, maintain a balance­d diet to ensure ade­quate fluid and nutrient intake.