A heat detection mouthguard with a colorchange technology to identify heat illness showing shift color activationg at body temperature and at full opposite color at 100.4 degrees. According to CDC (a fever).

A persons's ability to tolerate heat strain appears to be impaired when dehydrated, so the critical temerature for experiancing central fatigue is likely to be nearer 39.0 C (102.2) our product activates at body temperature , when dehydrated bymore than about 5% of body mass, the larger rise in core temperature during exercise in the dehydrated state is associated with a bigger catecholamine response, and these effects may lead to increased rates of glycogen breakdown in the exercising muscle, which, in turn, may contribute to earlier onset of fatigue in prolonged exercise.