Question: I'm looking for a reliable source of medical information that can provide instant answers to my questions 24/7.

First, UpToDate is a venerable clinical decision support system that offers evidence-based answers to healthcare professionals' questions. It's got authoritative expert editorial content updated by more than 7,400 clinician editors, and it's available through electronic health records, mobile devices and remote access. UpToDate is a pioneer in the field of clinical decision support and patient engagement with conversational AI, which is why it's a go-to for clinicians around the world.

Another option is Unbound Medicine, which offers healthcare professionals access to up-to-date, evidence-based information at the point of care. The company offers a range of medical resources and tools, including comprehensive platforms for nursing institutions and customized options for medical schools and publishers/associations. Unbound Intelligence, which combines AI and human expertise, brings new interactivity to educational technology with decision trees and case-based learning.

If you want something more personal, check out K Health. The company offers 24/7 primary care through virtual visits and urgent care for a variety of conditions. K Health combines clinicians with AI for lower-cost, higher-quality care. It's designed for a consumer-friendly interface with a symptom checker, doctor chat and personalized care plans created by board-certified doctors and licensed nurse practitioners, so it's a good option if you need quick medical advice.