![Skin Concerns] I'm getting this weird red rash on my underarm area, what could be the cause? I haven't changed deodorant/shaved there recently. : r/SkincareAddiction Skin Concerns] I'm getting this weird red rash on my underarm area, what could be the cause? I haven't changed deodorant/shaved there recently. : r/SkincareAddiction](https://external-preview.redd.it/Oow7ZrShcOWhqmF7hrvPIH0kjnRvPSr_One3LG17gec.jpg?auto=webp&s=abef2024f9546bbf61b9340afd859039eed9fcc5)
Skin Concerns] I'm getting this weird red rash on my underarm area, what could be the cause? I haven't changed deodorant/shaved there recently. : r/SkincareAddiction
![I'm an outside, evening runner; what could this be and how to treat it (underneath my right armpit towards the back)? : r/XXRunning I'm an outside, evening runner; what could this be and how to treat it (underneath my right armpit towards the back)? : r/XXRunning](https://preview.redd.it/im-an-outside-evening-runner-what-could-this-be-and-how-to-v0-7cibpndgk6g91.jpg?auto=webp&s=855b0da8974696bb29783f858e4703af03109fb7)
I'm an outside, evening runner; what could this be and how to treat it (underneath my right armpit towards the back)? : r/XXRunning
![Examples of (a) shaving-induced underarm erythema (notice red area of... | Download Scientific Diagram Examples of (a) shaving-induced underarm erythema (notice red area of... | Download Scientific Diagram](https://www.researchgate.net/publication/225051996/figure/fig3/AS:280412631912457@1443866989213/Examples-of-a-shaving-induced-underarm-erythema-notice-red-area-of-skin-in-the-fossa.png)