Picture of initial symptom of pubic louse?

summary

Lice disease is a skin disease caused by lice, which occurs all over the world. Pubic lice is a kind of lice disease. It is a kind of contact infectious parasitic disease, which is caused by the skin around the human pubic hair and anus. It is usually transmitted by sexual contact, often by couples, and mostly by women. Picture of initial symptom of pubic louse? Let's talk about it.

Picture of initial symptom of pubic louse?

1. Pruritus is the main symptom, but the degree of pruritus varies from person to person. Pruritus is due to the pubic lice claw hook to the skin holes or holes, lice bite and saliva into the mouth when pruritus occurs. When sucking blood, pubic lice inject saliva because saliva can prevent blood coagulation, which is conducive to sucking blood.

2. There are cyan gray spots, 0.2-2cm large cyan gray spots can be seen near the affected area, which are not itchy and can last for several months. This kind of cyan gray spots can also be seen in the chest, abdomen, medial thigh, etc. The cause of this gray spot is unclear, which may be related to the saliva entering the blood when the pubic lice bites.

3. In the biting place of pubic lice, there are often micropores, local redness, small red spots higher than the skin, and blood scabs on them; After about 5 days, local allergic reaction occurred in the micropore, and papules often appeared. Because scratch often appear infection, see pustule, ooze liquid, scab, secondary eczema or folliculitis.

matters needing attention

If we want to avoid the infection of pubic lice, we must pay more attention to the basic personal hygiene. If you are unfortunately infected with the pubic louse, the best way is to shave off the pubic hair to cut off the space for the growth of the pubic louse. In addition, if underpants are not properly selected, it will also have unnecessary involvement in pubic hair, which may cause inflammation of hair follicles, and then grow small induration.