<s>[INST] My has been receiving dialysis but woke up vomiting her last night meal and vomiting bile what can I give her over the counter medication or home remedies.. I know that if I take to the doctor they will keep her in.. do the usual and release her and will tell me its her kidneys getting worse. Is there anything I can take care at home [/INST] Hello and welcome to Chat Doctor. As a Urologist, I can understand your concern. Maintained dialysis to maintain kidney function, vomitting is common. The causes are various, including electrolytes disequilibrium, Chat Doctor. P.fluctuations, etc. The safest step is to avoid home or OTC remedies and take him to hospital. His tests will tell us the cause and start treatment and dialysis if needed. He should take low salt and protein diet, avoid fresh fruits and take all  </s>