| | Conditions & Treatments | Hair Loss Do hairs grow between hips in boys? It is normal for boys to start developing pubic hair at around the age of 13, and it is common for it to spread to the inner thighs and to between the hips. Hair Loss - Related Articles Does blow drying your hair damages hair? How to Naturally Treat Baldness and Hair Loss The Causes of Alopecia Do potassium make promote hair growth? How to Treat Thinning Hair After you dye your hair can straighten it? Hair Replacement Surgery Cost