I came once with a two-year-old child to a dermatologist about a strong diathesis, including on the neck from the back. The doctor said that it was not an allergy, it was a BRABANOM NATER!
He was always wearing a drum on his neck. After receiving the doctor, the child urgently demanded to buy the drum, we did not have it.)

A very common situation, almost every second drum rubs, you.