What could cause red somewhat painful bumps on the labia after your period?

- Skin irritation: This can be caused by a number of things, such as friction from clothing, shaving, or using harsh soaps.

- Allergic reaction: Some people may be allergic to certain chemicals or materials, such as those found in feminine hygiene products, laundry detergents, or fabric softeners.

- Infection: A bacterial or yeast infection can cause red, painful bumps on the labia.

- Herpes simplex virus (HSV): HSV can cause recurrent outbreaks of small, painful blisters on the labia.

- Molluscum contagiosum: This is a viral skin infection that can cause small, pearly bumps on the labia.

- Bartholin's gland cyst or abscess: Bartholin's glands are located on either side of the vaginal opening. If a Bartholin's gland becomes blocked, it can form a cyst or abscess, which can cause red, painful bumps.

- Skene's gland cyst or abscess: Skene's glands are located on either side of the urethra. If a Skene's gland becomes blocked, it can form a cyst or abscess, which can cause red, painful bumps.

- Hidradenitis suppurativa: This is a chronic skin condition that causes painful lumps and abscesses to develop in the apocrine sweat glands, which are found in the armpits, groin, and around the anus.

- Pilonidal cyst: This is a cyst that forms in the crease between the buttocks. It can become infected and cause red, painful bumps.