Why does a 12 years old boy have itchy testicals and arm pits?

Itchy testicles and armpits in a 12-year-old boy can be caused by several factors, including poor hygiene, irritation from sweat, or friction from clothing. Allergic reactions to soaps, detergents, or fabrics may also contribute to the itchiness. Additionally, skin conditions like eczema or fungal infections can cause itching in these areas. If the symptoms persist or worsen, it’s advisable to consult a healthcare professional for an accurate diagnosis and appropriate treatment.