How do you know it's a pubic louse

summary

My friend told me that he once found a bug on his pubic hair when he took a bath. Finally, he checked and treated it and said it was pubic lice. The treatment was fast and the recovery was almost the same. Let me tell you how to judge it is pubic lice.

How do you know it's a pubic louse

First: itching: itching is the main second, but the degree of itching varies from person to person. Pruritus occurs when the pubic louse bites and injects saliva. When sucking blood, pubic lice inject saliva because saliva can prevent blood coagulation, which is conducive to sucking blood. Pubic lice sucks blood several times a day, so pruritus is paroxysmal.

Second: skin rash: in the bite of pubic lice, there are often micropores (invisible to the naked eye), local redness, small red spots, and blood scab on them; after about 5 days, local allergic reaction occurs in micropores, and papules often appear. Because scratch often appear infection, see pustule, ooze liquid, scab.

Third: gray spots: in the vicinity of the affected area can see 0.2 ~ 2cm large gray spots, not itchy, pressure does not fade, sustainable for several months, this gray spots can also be seen in the chest, abdomen, thigh and other places. The second cause of this gray spot is unclear, which may be related to the saliva entering the blood when the pubic lice bites.

matters needing attention

For this kind of disease: if pudendal pruritus often grasp, appear purulent bleeding situation, try to protect the underwear, protect the urethra and wound will not be polluted.