Actinic Folliculitis (Formerly Acne Aestivalis and Mallora Acne): A Report of 18 Patients and Review of the Literature

Authors

  • Mario Maniscalco Studiodermomaniscalco, Sciacca, Italy
  • Laura Maniscalco Studiodermomaniscalco, Sciacca, Italy
  • Italo Francesco Aromolo Department of Pathophysiology and Transplantation, Università degli Studi, IRCCS Foundation, Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy https://orcid.org/0000-0003-0996-6963
  • Gianluca Nazzaro Department of Pathophysiology and Transplantation, Università degli Studi, IRCCS Foundation, Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy https://orcid.org/0000-0001-8534-6497
  • Stefano Veraldi Dermatological Centre in Milan, Milan, Italy https://orcid.org/0000-0002-0985-3590

DOI:

https://doi.org/10.2340/actadv.v106.adv-2026-0423

Keywords:

acne, actinic folliculitis, sun exposure, Acne aestivalis, Mallorca acne

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References

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Mills OH Jr, Kligman AM. Acne aestivalis. Arch Dermatol 1975; 111: 891–892. DOI: https://doi.org/10.1001/archderm.1975.01630190081008

Sjølin KE. Acne aestivalis. A histopathological study. Acta Derm Venereol Suppl 1979; 59: 171–176.

Petruzzellis V, Scardigno A, Velon A. Contributo alla conoscenza dell’acne aestivalis. G Ital Dermatol Venereol 1986; 121: 55–60.

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Rippke F, Wendt G, Bohnsack K, Dörschner A, Stäb F, Hölzle E, et al. Results of photoprovocation and field studies on the efficacy of a novel topically applied antioxidant in polymorphous light eruption. J Dermatolog Treat 2001; 12: 3–8. DOI: https://doi.org/10.1080/095466301750163491

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Allen HB, LoPresti PJ. Acne vulgaris aggravated by sunlight. Cutis 1980; 26: 254–256.

Nieboer C. Actinic superficial folliculitis; a new entity? Br J Dermatol 1985; 112: 603–606. DOI: https://doi.org/10.1111/j.1365-2133.1985.tb15271.x

Labandeira J, Suarez-Campos A, Toribio J. Actinic superficial folliculitis. Br J Dermatol 1998; 138: 1070–1074. DOI: https://doi.org/10.1046/j.1365-2133.1998.02283.x

Jaeger C, Hartschuh W, Jappe U. Actinic superficial folliculitis. J Eur Acad Dermatol Venereol 2003; 17: 562–565. DOI: https://doi.org/10.1046/j.1468-3083.2003.00816.x

LaBerge L, Glassman S, Kanigsberg N. Actinic superficial folliculitis in a 29-year-old man. J Cutan Med Surg 2012; 16: 191–193. DOI: https://doi.org/10.1177/120347541201600310

Verbov J. Actinic folliculitis. Br J Dermatol 1985; 113: 630–631. DOI: https://doi.org/10.1111/j.1365-2133.1985.tb02392.x

Norris PG, Hawk JL. Actinic folliculitis--response to isotretinoin. Clin Exp Dermatol 1989; 14: 69–71. DOI: https://doi.org/10.1111/j.1365-2230.1989.tb00889.x

Veysey EC, George S. Actinic folliculitis. Clin Exp Dermatol 2005; 30: 659–661. DOI: https://doi.org/10.1111/j.1365-2230.2005.01899.x

Rahman S, Powell J, Al-Ismail D. First reported cases of actinic folliculitis treated successfully with topical retinoid. Clin Exp Dermatol 2020; 45: 716–718. DOI: https://doi.org/10.1111/ced.14179

Butt S, Dawe R, Blair R, Ibbotson S. A new approach to actinic folliculitis: prophylactic narrowband ultraviolet B phototherapy. Clin Exp Dermatol 2021; 46: 675–679. DOI: https://doi.org/10.1111/ced.14518

Brokamp G, Chung CG. Recurrent photosensitive pustular eruption in a young woman. JAMA Dermatol 2022; 158: 204–205. DOI: https://doi.org/10.1001/jamadermatol.2021.5383

Porter AP, James WD. Acute and recurrent pustulosis: consolidating uncommon cases of follicular pustulosis induced by UV light and other triggers. Int J Womens Dermatol 2023; 9: e100. DOI: https://doi.org/10.1097/JW9.0000000000000100

Published

2026-07-09

How to Cite

Maniscalco, M., Maniscalco, L., Aromolo, I. F., Nazzaro, G., & Veraldi, S. (2026). Actinic Folliculitis (Formerly Acne Aestivalis and Mallora Acne): A Report of 18 Patients and Review of the Literature. Acta Dermato-Venereologica, 106, adv–2026. https://doi.org/10.2340/actadv.v106.adv-2026-0423

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