Does this help with TMD symptoms and/or sore muscles on the face?

Oralift is marketed as a cosmetic and general wellness device and is not intended to diagnose, treat, or cure temporomandibular disorders (TMD) or any other medical condition.

Oralift is designed to support healthy facial muscle function and relaxation. Because facial muscle tension and clenching habits are commonly associated with jaw discomfort, some people with a history of TMD choose to use Oralift as part of a carefully managed wellness routine. However, Oralift should not be used as a treatment for TMD unless its use is supervised by an appropriate dental or healthcare professional.

If you have previously been treated for TMD and your dentist or clinician is happy for you to use Oralift, wear times should be conservative. After the initial tolerance check, use is typically limited to short periods (for example, 5–10 minutes) and adjusted cautiously based on comfort. Wearing Oralift for longer does not increase benefit and, in some cases, may lead to unnecessary strain.

An important part of jaw and facial wellbeing is reducing unnecessary tooth contact, clenching, or grinding. Many people find it helpful to become more aware of daytime clenching patterns and to use simple relaxation cues to interrupt these habits. This awareness can also help reduce night-time clenching or grinding over time.

It is important to remember that tooth contact is not required for normal resting function. If you have ongoing jaw pain, locking, clicking, or other symptoms, you should seek advice from a qualified dental or medical professional.

Here's the link to an influencer who used Oralift: