About  Homeopathy Pulex Irritans 

The common flea extract medicine is indicated for marked urinary and female symptoms. It helps relieve itching, scratching and biting caused by fleas, ticks, mites and lice.

Repertory as per Boericke Materia Medica

Natural History      Common Flea

General   Marked urinary and female symptoms.

Head      Very impatient, cross, and irritable. Frontal headache, with enlarged feeling of eyes. face wrinkled and old-looking.

Mouth      Metallic taste. Sensation of a thread in throat. Thirsty, especially during headache.

Stomach      Breath and taste foul. Intense nausea, with vomiting, purging, and faintness. Stool very offensive. Abdomen bloated.

Urine      Scanty with frequent urging, with pressure on bladder and burning in urethra. Flow stops suddenly followed by pain Urine foul. Cannot retain urine; must attend to the call without delay. Irritable bladder before menses.

Female      Menses delayed. Increased flow of saliva during. Intense burning in vagina. Leucorrhoea, profuse, foul, staining a greenish yellow; stains of menses and leucorrhoea very hard to wash out. Backache. (OXAL-AC.)

Back      Aches, weak; drawing of muscles below scapulae.

Fever       Feels a glow all over, like being over steam; CHILLY, while sitting beside the fire.

Skin      Prickly itching. Sore spots all over. Skin emits foul odor.

Aggravation      BETTER, sitting or lying down. WORSE, left side, moving about.