The purple stripes in boys are generally not AIDS. Purple stripes in the skin can be caused by a variety of reasons and require specific analysis.
The appearance of purple lines on the skin of boys may be due to rapid development during puberty, resulting in the breakage of elastic fibers, causing primary streak-like atrophy of the skin and the appearance of purplish-red streaks, with no conscious symptoms and no need for treatment. In addition, cortisolism can lead to purple skin streaks, which are formed due to hyperproteolysis and the stretch fibers of the skin being pulled off. AIDS patients with non-infectious skin lesions may show capillary dilation, i.e. red blood, but not purple lines.
If purple lines appear on the skin, you can apply aloe vera gel on the skin surface to protect the skin, strengthen physical exercise, lose weight properly, and eat more fruits and collagen-rich foods. If other abnormalities appear at the same time, it is recommended to consult a hospital dermatologist for relevant examination and treatment.