Conclusion

Wrinkles on the nipples are common in women. They are also temporary. You must report any wrinkles to your doctor so their causes can be detected and treated early.
References
[1] https://medlineplus.gov/eczema.html
[2] https://kidshealth.org/en/kids/puberty.html
[3] https://www.menopause.org/
[4] https://www.aad.org/public/everyday-care/skin-care-basics/dry/dermatologists-tips-relieve-dry-skin
[5] https://www.healthline.com/nutrition/high-protein-foods
[6] https://www.hsph.harvard.edu/nutritionsource/vitamin-c/











