You are having toxic reaction developed after marchfly bite.
You are having oedema,erythema
with throbbing pain
Why are you waiting..?
You just rush to dermatologist for perfect diagnosis and treament.
Anti histaminics with steroids
and antibiotics may be given in injection form to have fast relief.
Antibiotic cream and cold compresses may improve.
To prevent further morbidity and complications, you consult dermatologist
I hope you got my answer.
Dr. Ilyas Patel MD