Why the bumps keep coming back
Razor bumps, medically called pseudofolliculitis barbae, develop when cut hairs grow back into the skin and cause inflammation. Coarse, curly hair is particularly prone to this, though anyone who removes facial hair can develop bumps. Shaving removes the hair strand, not the follicle it grows from, despite the rather final sound of "hair removal". Razor bumps are not primarily an infection, but infected hair follicles can occur alongside them. Bumps can leave dark marks or scars after healing.1234
Help existing bumps settle
Pause shaving, waxing and tweezing if possible. Hold a clean, warm washcloth over the affected area for 10 to 15 minutes to soothe discomfort and help trapped hairs release. Do not pick, squeeze, scratch or pluck hairs from the bumps: this can damage skin and lead to infection. Inflammation commonly takes four to six weeks to settle after stopping hair removal. Some new bumps can still appear initially as hairs from your last shave curl inward. Expect fewer bumps within a month; complete clearing can take three months.12356
Can creams or exfoliation help?
Gentle exfoliation with a washcloth and small circular movements can help release trapped hairs. Glycolic acid preparations can reduce new inflamed spots. A pharmacist can help choose an exfoliating product or something for itching. Stop an aftershave that burns or stings. Hair removal creams can irritate skin, so they are not an automatic solution. Persistent bumps sometimes need prescribed retinoid creams or treatment for inflammation or infection. Laser hair reduction is another option, but discuss pigment changes, especially in darker skin, before treatment.12346
When to see a doctor
See a doctor if the area is very painful, hot or swollen, or if you have a high temperature, chills or feel very unwell. Large red pustules after shaving can signal a deeper infection that needs assessment. See a dermatologist if bumps persist despite changing your shaving technique, particularly if scars are developing.256
Where this answer comes from
- 1Pseudofolliculitisbad.org.uk
- 2Razor bump remedies for men with darker skin tonesaad.org
- 3Ingrown Hair: What It Looks Like, Causes, Treatment & Preventionmy.clevelandclinic.org
- 4Pseudofolliculitis Barbae (Razor Bumps): Images and Managementdermnetnz.org
- 5Folliculitis: Appearance, Causes, Symptoms & Treatmentmy.clevelandclinic.org
- 6Ingrown hairsnhs.uk
- 7Shavingdermnetnz.org