Hi...5 140lb female age 51. Allergy to fleas started within hours of sleeping in the bed, only to spread over 24 hours. I have some on right side of face around eye, temple area, cheek and nose. Today ( approx 24+ hrs later the right side of my face began to swell, kind of numb up beside eye, cheek back to ear area and lymph node hurt. When I tried to eat mustard made my jaw hurt. Fair health with copd and congestive heart failure & high bp...controled with meds... I ve gotten the allergic reaction before but not the swollen face and lymph nodes. Any ideas?