Why does shaving make skin sting?
The blade's contact with your skin can cause razor burn, an irritation that often appears within minutes of shaving. Shaving too closely creates friction, while dull blades and irritating shaving products add to the problem. Shaving irritation is a form of irritant contact dermatitis, meaning skin inflammation caused by direct irritation. Sensitive skin is more prone to razor burn. The same problem can affect legs, underarms and the bikini area, not just the face.14
Should you stop using body lotion?
You do not need to abandon moisturising, but stop using a product that irritates the shaved area. Choose a fragrance free emollient, a moisturiser that helps soften dry skin, and avoid alcohol or other ingredients that irritate you. Check the shaving cream as well as the lotion: fragrances and chemicals in shaving products can increase sensitivity and weaken the protective barrier. A moisturiser's job is to rehydrate skin, not give your shave a dramatic finale.345
What should you do when lotion stings?
- 1Stop applying the irritating product. Rinse the affected skin with warm water and an emollient cleanser to remove the irritant.
- 2Apply a cool, damp washcloth to ease discomfort.
- 3Use a fragrance free moisturiser rather than the product that triggered the stinging. Aloe vera gel can offer cooling relief, but it does not cure razor burn.
- 4Leave the area alone until the irritation resolves. Avoid shaving and waxing while the skin heals.
Skip apple cider vinegar and witch hazel on irritated skin because they can sting. If itching is the main problem, a colloidal oatmeal bath can help; pat dry afterwards rather than rubbing, then apply a fragrance free moisturiser.2
Is the stinging an allergy?
Stinging alone does not distinguish irritation from an allergy. Irritant contact dermatitis can start immediately or within 48 hours; allergic reactions can also be immediate or delayed. An allergy involves an immune reaction to a substance, including substances in cosmetics. Itchy, dry, cracked or blistered skin warrants more attention than a brief sting. Repeated reactions to the same product are a reason to stop using it and get the cause assessed.56
How can you prevent it next time?
Shaving cream provides a layer between skin and blade, which is a more useful job than simply making the bathroom look busy.3
- 1Wet the skin and hair first, ideally just after a shower.
- 2Apply a gentle shaving cream or gel and leave it for two to three minutes to soften the hair.
- 3Use a sharp blade and shave in the direction of hair growth with light, short strokes. Avoid repeated passes over the same patch.
- 4Rinse the razor after each swipe. Replace disposable blades after five to seven shaves, or sooner if blunt or damaged.
- 5Rinse the skin with cool water, then moisturise. Clean and dry the razor and store it somewhere dry, not in the shower.
How long should it last, and when should you get help?
Razor burn usually settles within hours to a few days. Pimple shaped bumps can instead involve ingrown hairs. See a clinician if irritation persists beyond a few days, keeps returning or is severe. Seek immediate medical advice for rapidly worsening symptoms, discharge, increasing pain, feeling unwell or feeling hot, cold or shivery, as these can signal infection.16
Where this answer comes from
- 1Razor Burn: Causes & Treatmentmy.clevelandclinic.org
- 24 Home Remedies To Treat Razor Burnhealth.clevelandclinic.org
- 3Shavingdermnetnz.org
- 4Itchiness, Acne, and Skin Irritation: How to Solve Your Facial Hair Problems | Newsyalemedicine.org
- 5Contact dermatitisnhs.uk
- 6Contact dermatitis - Symptomsnhs.uk
- 7Hair removal: How to shaveaad.org