OTC and prescription hearing aids are both hearing aids, but they are designed for different purchase paths and different user needs.
OTC hearing aids
OTC hearing aids are intended for adults 18 and older with perceived mild to moderate hearing loss. They can be purchased without a prescription and are commonly chosen for accessible daily listening support.
Prescription hearing aids
Prescription devices involve professional evaluation, fitting, and follow-up. They may be the better path when hearing loss is severe, complex, sudden, one-sided, or paired with other ear symptoms.
What not to confuse
Personal sound amplification products are not the same as hearing aids. They are generally for people without hearing loss who want to amplify sound in specific settings.
Decision checklist
Choose by hearing difficulty level, warning signs, fitting needs, support expectations, return policy, and comfort with self-guided setup.
Medical reminder
Note: OTC hearing aids are intended for adults 18 and older with perceived mild to moderate hearing loss. For sudden hearing changes, ear pain, drainage, dizziness, or rapid one-sided changes, speak with a qualified professional.
Sources to review
See the NIDCD explanation of OTC hearing aids and sound amplifiers for the intended-use distinction.