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A pimple has grown on my forehead, which is neither painful nor itchy.
The most common factor of painless forehead lump is human cellulite, and there is no obvious pain in clinical medicine, which is manifested by subcutaneous adipose connective tissue hyperplasia.

In addition, if there is a lump on the forehead, it may be malignant connective tissue hyperplasia, that is, the possibility of malignant tumor, or it may be nerve TIC disorder of peripheral radiculitis.

In addition, it is also possible that lipoma is also a good disease, and even some patients will give priority to local pain. The obvious enhancement of physical examination can also be combined with color ultrasound examination.

Clinical symptoms of the disease

Skin hazards are very few subcutaneous nodules of different sizes, ranging from soybean grains to sweet almonds. At the initial stage, the hair is hard, often close to the skin, hiding subcutaneous tissue or slightly protruding soft skin, slightly painful when touching pressure, and the surface color is normal or red, and the lump dissipates, leaving no wrinkles and dents. Occasionally, the lump vaporizes and festers, discharging aseptic and detectable cheese necrotic oil. Packages often appear one after another, emerging one after another. More common in obese women or children, skin lesions scattered in the limbs and colorful parts of the body, especially the buttocks and thighs.

medicine

There is no satisfactory treatment, which can be solved by tetracycline or symptomatic treatment. With the progress of the current medical history, there may be a trend of cure.

Diet and health care

The diet should be light, pay attention to hygiene, and match the diet effectively.

Preventive medical care

Early detection, early treatment

Pathological cause

Although there may be trauma or vascular injury, the exact cause is still unclear.

disease diagnosis

According to its clinical medical characteristics, it can be diagnosed as erythema sclerosum, erythema nodosum and nodular vasculitis.

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Laboratory examination:

There is no relevant content description at this stage.

Other auxiliary inspections:

Histopathology: neutrophil infiltration, inflammation and steatosis appeared in early human fat lobules, followed by macrophages. Fat particles are granulomatous inflammation when swallowed, and most foam cells gather, including histiocytes, reticulocytes and adipose tissue, which are eventually replaced by chemical fibers, resulting in cystic lipid degeneration, including calcium accumulation and vasculitis, intima thickening, vascular lumen narrowing and peripheral body cell infiltration.