What Causes Back Pain, Nausea And Vomiting?
I worry about dehydration, as he is already weak.
Please call his doctor. This seems urgent.
Detailed Answer:
Hello!
Thank you for the query.
Stop giving him any solid foods and give him plenty of liquids. This is the best you can do without doctors help. If you have any antivomiting medicines, you can try them too.
What kind of cancer does he have? His symptoms can be caused directly by the cancer.
Nausea and vomiting along with back pain can be caused by gallstones, pancreas inflammation, kidney infection. It is possible that he may have bowels obstruction as well. In such case, lack of stool and gas along with bloated abdomen are characteristic.
You need to call his doctor for sure. He needs proper diagnostics and treatment. Abdominal x-ray, ultrasound, blood work and urine analysis should be done for sure. He needs to get some drips otherwise his kidneys may stop working.
Please do not wait with it. This might be urgent.
Hope this will help. Feel free to ask further questions.
Regards.
May request ultrasound to see if any other issues.
Some basic tests should be done even if he is better now.
Detailed Answer:
I am glad he is much better. However, doctor should see him any ways. It would be good to see kidneys function, ions level and rule out an infection. Abdominal ultrasound is a good idea as well.
Regards.