4 citations
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January 2015 in “Dermatology Online Journal” Smoking can cause yellowing of upper lip hair.
3 citations
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October 2021 in “Cureus” Smoking can cause yellow discoloration of upper lip hair and nails.
114 citations
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February 2012 in “International Journal of Dermatology” Smoking harms the skin, causing early aging and increasing cancer risk, but stopping smoking can improve skin health.
4 citations
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January 2016 in “Dermatology online journal” Using bacitracin zinc and selenium sulfide one after the other can temporarily turn white hair yellow.
1 citations
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October 2018 in “European Journal of Plastic Surgery” The study found that hair transplant complications are rare, with swelling being the most common issue.