No Aircraft
Maintenance Powerplant; Maintenance Airframe
Human-Machine Interface
Aircraft Equipment Problem Less Severe; Deviation / Discrepancy - Procedural Published Material / Policy; Deviation / Discrepancy - Procedural Hazardous Material Violation
General None Reported / Taken
Human Factors
I was asked to ship out a tool from ZZZ To ZZZ1.  I located the tool and began the process. During the process I failed to identify that the tool was a hazardous tool and shipped the tool to ZZZ1 without declaring the tool Hazmat. One of the reasons I failed to identify the tool was hazardous was because I was beginning to develop a fever that afternoon which was making me feel drowsy.  Moving forward I  will monitor the items being shipped out closely to make sure this error does not happen again.
Airline Maintenance Personnel reported hazmat inadvertently shipped hazmat tool without following procedures of documentation.