Skin tuberculosis symptoms?

summary

Some time ago, I didn't know why I had some rash like things on my body. I went to the hospital for an examination. The doctor said that I suffered from primary skin tuberculosis syndrome. Under the guidance of the doctor, I received treatment for a long time. Now my condition has improved. What's the symptom of skin tuberculosis? Now let me tell you something.

Skin tuberculosis symptoms?

Chancre of tuberculosis: also known as primary inoculation tuberculosis, accounting for 1% - 2% of skin tuberculosis. Patients without Mycobacterium tuberculosis infection were inoculated through skin and / or mucous membrane. It usually occurs 2-4 weeks after Mycobacterium tuberculosis enters the skin, forming painless, solid reddish brown papular nodules, slowly increasing, and finally forming a well-defined erosive ulcer. It usually healed within 3-12 months, leaving atrophic scar and local lymph node calcification.

Verrucous cutaneous tuberculosis: about 40% of cutaneous tuberculosis. Patients infected with Mycobacterium tuberculosis were inoculated through skin and / or mucous membrane. Most of them are caused by exogenous Mycobacterium tuberculosis inoculated to the vulnerable parts of skin, such as fingers, back of hands, buttocks and other exposed parts. The lesion began as a small, solid verrucous papule, gradually expanded around, forming a solid reddish brown verrucous plaque.

Cutaneous tuberculosis: tuberculosis of a certain site (such as bone or lymph node) with local skin involvement may also occur after BCG or TST inoculation. It begins with a solid, deep subcutaneous nodule with an accumulation of inflammatory exudates and necrotic tissue, known as a cold abscess. After the suppurative nodule broke, it became secondary ulcer or sinus. As a result of sinus formation, Mycobacterium tuberculosis subsequently infects the dermal tissue above it. The edge of the ulcer is often blue, the edge is not clear, soft granulation tissue can be seen on the base.

matters needing attention

We should actively prevent the occurrence of primary skin tuberculosis syndrome, timely correct bad living habits, regularly go to the hospital for physical examination, proper physical exercise, improve the immune function of the human body.