Skip to content

Secure Messaging

The Messages tab in Halo lets you communicate securely with your connected doctors. All messages are end-to-end encrypted—only you and your doctor can read them.

  1. Tap the Messages tab at the bottom.

  2. Tap the doctor you want to message.

  3. Type your message (up to 2,000 characters).

  4. Tap Send.

Be clear and specific—include relevant details like symptoms, medications, or dates to help your doctor respond effectively. Doctors may take 1-2 business days to respond; for urgent matters, call the office directly.

When your doctor sends a message, you’ll receive a push notification (if enabled) and see a badge on the Messages tab. Tap the notification or conversation to read and respond.

Doctors may send different message types:

TypeDescription
TextStandard message
Care InstructionTreatment guidance
Lab ResultTest results with context
PrescriptionNew medication details
AppointmentScheduling information

Special message types are formatted for easy reading and may include action buttons.

Each message shows its delivery status: SendingSentDeliveredRead. You can see when your doctor has viewed your message.

To search your message history, tap the search icon in the Messages tab. You can search by keywords, doctor’s name, or dates. For long conversations, scroll up or tap “Load earlier messages” to see older content.

Your messages are protected by end-to-end encryption—messages are encrypted on your device and only you and your doctor have the decryption keys. Aether servers cannot read message content.

Good uses:

  • Non-urgent questions about medications
  • Follow-up questions after visits
  • Appointment scheduling requests
  • Sharing updates on your condition
  • Requesting prescription refills

Not appropriate:

  • Medical emergencies (call 911)
  • Urgent symptoms needing immediate care
  • Mental health crises (call crisis line)
  • Check your internet connection
  • Verify you’re logged into Halo
  • Make sure message isn’t over 2,000 characters
  • Try closing and reopening the app