You might be having soft tissue infection
following either minor trauma or insect bite. It may be cellultis. It is bacterial infection mostly staphylococcal.Blood test
should be done to rule out SM,HIV,anaemia
and other internal diseases.
Oral strong antibiotics and anti inflammatory drugs should be taken for 2 to 3 weeks.
Serratopeptidase may be taken to reduce oedema.Bed rest
with elevation of legs may be taken for few weeks.
Improve health with nutritious food.
Improve hygiene , dettol liquid may be used during bath.
Immunobusters may be taken to increase immunity.
I hope you got my answer.
Dr. Ilyas Patel MD