Medical Preparedness · Dental, Vision & Hearing
Spare glasses, hearing aid batteries, dental supplies, and contact lens materials are among the most overlooked medical supply categories. They are also among the easiest to prepare for.
Planning guidance, not medical advice. This content helps you organize, document, and prepare. It does not replace guidance from your physicians, pharmacists, or licensed healthcare providers. All medical decisions should be made with your care team.
What this section covers
Eyeglasses, contact lenses, hearing aids, and dental materials do not fit neatly into the standard emergency supply checklist. They also cannot be easily replaced if normal supply chains are disrupted. The planning is straightforward.
A current prescription stored with your medical documents. A backup pair of glasses if affordable. For contact lens wearers: a 30-day supply of lenses and solution, plus glasses as a backup for environments where contacts are not appropriate (smoke, dust, chemical exposure).
Planning action: Write your eyeglass prescription in your household medical profile. Note when it was last updated. Ask your optometrist about the refill policy for backup glasses.
Two to four weeks of spare hearing aid batteries, or a charged portable power bank for rechargeable devices. The make, model, and audiologist contact documented in your household profile. Desiccant packets stored with the devices to protect against moisture.
Planning action: Check your hearing aid battery type and stock a rotation. Ask your audiologist whether your devices have a loaner or emergency program.
A 72-hour to two-week supply of dental hygiene basics. Over-the-counter temporary filling material for a lost filling. Any orthodontic supplies if someone in the household wears braces or retainers. Your dentist's contact information and your dental insurance card stored with your documents.
Planning action: Add dental information to your household medical profile. Note any ongoing treatments that would be disrupted by a 2-week gap in access.
Quick checklist
Write your current eyeglass or contact lens prescription in your household medical profile and note when it expires.
If you wear hearing aids, buy a rotating supply of spare batteries. Know how many days each battery lasts and stock at least four weeks' worth.
Put your dentist's contact information and your dental insurance information in your household medical documents folder.
If you wear contact lenses, keep a pair of current glasses as a backup, particularly for environments where contacts should not be worn.
Add any ongoing dental treatments, orthodontic appliances, or vision conditions to your household medical profile so another person could communicate your needs to a provider if necessary.