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Rashes
Skin is dark and hard
Skin is dry
Skin is rough and dry
Redness of the skin
Rash on the head
There is a lump
Not seeing your symptoms? No worries!
A skin disease caused by the immune system attacking the skin cells, which leads to red-brown reas of thickened skin with a silvery scale. It is thought to have some genetic predisposition and then triggered by factors such as environment, infections, and stress. Rarely it can be due to medications.
Your doctor may ask these questions to check for this disease:
A specialist will confirm the diagnosis with a simple procedure and recommend a treatment plan. There are many treatment options, from creams and light therapy to tablet and most commonly injection immune modulating "biologics" medications.
Reviewed By:
Sarita Nori, MD (Dermatology)
Dr. Sarita Nori was drawn to dermatology because of the intersection of science and medicine that is at the heart of dermatology. She feels this is what really allows her to help her patients. “There is a lot of problem-solving in dermatology and I like that,” she explains. “It’s also a profession where you can help people quickly and really make a difference in their lives.” | Some of the typical skin problems that Dr. Nori treats include skin cancers, psoriasis, acne, eczema, rashes, and contact dermatitis. Dr Nori believes in using all possible avenues of treatment, such as biologics, especially in patients with chronic diseases such as eczema and psoriasis. “These medications can work superbly, and they are really life-changing for many patients.” | Dr. Nori feels it’s important for patients to have a good understanding of the disease or condition that is affecting them. “I like to educate my patients on their problem and have them really understand it so they can take the best course of action. Patients always do better when they understand their skin condition, and how to treat it.”
Yukiko Ueda, MD (Dermatology)
Dr. Ueda graduated from the Niigata University School of Medicine and trained at the University of Tokyo Medical School. She is currently a clinical assistant professor at the Department of Dermatology, Jichi Medical University, and holds several posts in the dermatology departments at Kyoto Prefectural University of Medicine, Komagome Hospital, University of Tokyo, and the Medical Center of Japan Red Cross Society.
Content updated on Feb 19, 2025
Following the Medical Content Editorial Policy
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Q.
Skin on Fire? Why Your Cells Won’t Stop Growing & Your Path to Relief
A.
Psoriasis is an immune driven condition that makes skin cells grow too fast, causing burning, itching, red scaly plaques, cracking, and flares, and it is not contagious; it can also affect joints and overall health. There are several factors to consider, from triggers and types to severity, and these details can change which treatments and next steps are right for you. Effective relief ranges from moisturizers and topical steroids to light therapy and systemic or biologic medicines, with urgent care needed for widespread redness, pustules, fever, or joint swelling. See below for the complete guidance on recognizing your pattern, home care, when to seek medical attention, and how to plan your path to lasting relief.
References:
* Furue M, Uchi H, Matsuoka H, et al. The Pathogenesis of Psoriasis: A Complex Interplay of Immune Cells, Keratinocytes, and Cytokines. Int J Mol Sci. 2022 Aug 23;23(17):9493. doi: 10.3390/ijms23179493. PMID: 36014494; PMCID: PMC9454178.
* Drenovska K, Popovska M, Todorovska L, Kanchev D, Doycheva I. Targeting inflammation and proliferation: Novel therapeutic approaches for inflammatory skin diseases. Pharmacol Rep. 2023 Jun;75(3):616-628. doi: 10.1007/s43440-023-00481-2. Epub 2023 Apr 19. PMID: 37078351.
* Harden JL, Krueger JG. Keratinocyte Hyperproliferation and Abnormal Differentiation in Psoriasis. Cells. 2020 Sep 17;9(9):2072. doi: 10.3390/cells9092072. PMID: 32957448; PMCID: PMC7559981.
* Lio D, Caimi G, Lio N, Savastano M. The immune dysregulation in chronic inflammatory skin diseases: from pathogenesis to novel therapeutic strategies. Cells. 2022 Oct 26;11(21):3384. doi: 10.3390/cells11213384. PMID: 36294713; PMCID: PMC9657788.
* Czarnowicki T, He H, Krueger JG, Guttman-Yassky E. Skin barrier dysfunction and its role in the pathogenesis of inflammatory skin diseases. J Allergy Clin Immunol. 2021 Nov;148(5):1091-1100. doi: 10.1016/j.jaci.2021.05.020. Epub 2021 Jun 1. PMID: 34208472.
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Link to full study:
https://www.medrxiv.org/content/10.1101/2024.08.29.24312810v1Griffiths CEM, Armstrong AW, Gudjonsson JE, Barker JNWN (2021). Psoriasis. Lancet (London, England).
https://pubmed.ncbi.nlm.nih.gov/33812489/Armstrong AW, Read C (2020). Pathophysiology, Clinical Presentation, and Treatment of Psoriasis: A Review. JAMA.
https://pubmed.ncbi.nlm.nih.gov/32427307/Garner KK, Hoy KDS, Carpenter AM (2021). Psoriasis: Recognition and Management Strategies. American family physician.
https://pubmed.ncbi.nlm.nih.gov/38215417/