Abstract: A wrist wearable device for the detection and monitoring of possible allergy symptoms and relation to specific triggering conditions. The device has a visual display and is operatively attached to a human pulse point. It also has a clock/calendar timer, pulse measurement mechanism and alarm, an addressable memory with an input control, preinstalled icons and user controlled identification symbols and a logic circuit system. The device is adapted to be worn constantly with pulse measurements, related to time and date, being stored in memory. Average pulse rates are determined, based on time and day of week and stored in memory. Excessively elevated pulse rate spikes (relative to determined average pulse rates) are monitored and the wearer is warned of the elevated level. Absent ostensible physical and emotional causes, elevated pulse rates are attributable to allergic reactions.