What should I do about hair growth on the scrotum?

Excessive hair growth on the scrotum is commonly caused by conditions such as folliculitis or pubic lice infestation, and treatment typically involves topical medications. So, what should one do if excessive hair growth occurs on the scrotum? Below, we address this question.

What to Do If Excessive Hair Growth Occurs on the Scrotum

1. Folliculitis

Folliculitis usually results from inadequate local hygiene, allowing large numbers of bacteria to invade the area. Bacterial invasion often leads to clogged hair follicles, preventing timely sebum secretion and thereby triggering folliculitis. Common symptoms include increased hair growth and pruritus (itching). Treatment may involve topical application of erythromycin ointment, which possesses antibacterial and anti-inflammatory properties.

2. Pubic Lice Infestation

Pubic lice infestation is a contagious condition caused by bites from pubic lice (Pthirus pubis). It may also develop following folliculitis and is often associated with poor personal hygiene. Typical symptoms include intense pruritus and ecchymotic (bruise-like) skin lesions; localized hypertrichosis (excessive hair growth) may also occur. Treatment options include topical application of sulfur ointment. Additionally, patients are advised to avoid spicy foods and seafood for a short period and maintain meticulous local hygiene.

Moreover, scrotal hair, like other body hair, grows gradually. If shaved, it regrows relatively quickly. Clinically, hair removal from the scrotal area is performed only when necessary—such as preoperatively in preparation for surgery.

We hope the above information is helpful to you.