London: Using toothpaste to treat pimples is a long-standing home remedy, but dermatologists warn that it may do more harm than good by irritating the skin and worsening inflammation.
Dr. Rosalind Simpson, a consultant dermatologist and associate professor at the University of Nottingham, explains that spots develop when sebaceous glands become blocked and inflamed. Acne is associated with clogged pores, excess sebum production, and changes in Cutibacterium acnes, a type of bacteria that naturally lives on the skin.
The belief that toothpaste can treat pimples stems from ingredients such as baking soda and alcohol, which may temporarily dry the skin and make a spot appear smaller. However, this short-term effect does not mean toothpaste is a safe or effective acne treatment.
Simpson warns that ingredients such as menthol and sodium lauryl sulfate can irritate the skin. This irritation may increase inflammation and raise the risk of scarring and changes in skin pigmentation.
What works better than toothpaste?
Instead of using toothpaste, Simpson recommends hydrocolloid acne patches, which have been shown to help reduce the size, redness and inflammation of acne lesions.

Other measures include avoiding picking or squeezing spots, as this can increase the likelihood of scarring, and applying a warm cloth to the affected area. Over-the-counter topical treatments, such as azelaic acid, may also help manage acne.
Simpson notes that acne treatments require consistency and time to produce results. Topical treatments generally need to be used for around 12 weeks to achieve their best anti-inflammatory effects.
A regular skincare routine that includes products designed to reduce inflammation and provide antibacterial benefits can help manage acne and prevent further breakouts.
For additional guidance, people can consult Acne Support and the British Association of Dermatologists. Those whose acne does not improve with basic skincare measures should seek medical advice to explore suitable treatment options.
While toothpaste may seem like a convenient solution for an unexpected pimple, using products specifically formulated for acne is a safer approach to managing breakouts and protecting skin health.

