Islamic Interpretation of Dreams (Ibn-i Sirin):

Any leaping bloodsucking insect when seen in a dream represents a weak person who uselessly occupies himselfat defaming others. Fleas in a dream also represent God’s soldiers.

If one sees an army of fleas stinging him in a dream, it means threats and distress caused by a rubbish type of people.

A flea bite in a dream also means earnings.

A wounded flea in a dream represents a weak enemy and its blood represents receiving money from a lowly person.