Abnormal Skin

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Try one of these related symptoms.

Rashes

Leg rash

Hand skin is dry

There is a sore on the side

Rash on the wrist

Facial skin problems

I have acne on the heel

Skin hurts if I press it

Rash behind neck

Affected area of skin has stinging or tingling

Area of skin feels like it keeps getting poked by a needle

Rash starting from the face

About the Symptom

Skin diseases cause many kinds of skin abnormalities and changes. These can range from growths that are benign or cancerous, and rashes that can itch or blister, or burn. Each of these conditions can look different in everyone.

When to See a Doctor

Seek professional care if you experience any of the following symptoms

Possible Causes

Generally, Abnormal skin can be related to:

Related Serious Diseases

Sometimes, Abnormal skin may be related to these serious diseases:

Doctor's Diagnostic Questions

Your doctor may ask these questions to check for this symptom:

Reviewed By:

Sarita Nori, MD

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

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.

From our team of 50+ doctors

Content updated on Feb 6, 2025

Following the Medical Content Editorial Policy

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How Ubie Can Help You

With a free 3-min Abnormal Skin quiz, powered by Ubie's AI and doctors, find possible causes of your symptoms.

This questionnaire is customized to your situation and symptoms, including the following personal information:

  • Biological Sex - helps us provide relevant suggestions for male vs. female conditions.

  • Age - adjusts our guidance based on any age-related health factors.

  • History - considers past illnesses, surgeries, family history, and lifestyle choices.

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FAQs

Q.

Can Your Ink Be Erased? The Medical Reality of Tattoo Removal & Next Steps

A.

Tattoo removal is medically possible, with laser treatments as the gold standard, but it takes time, usually 6 to 12 sessions spaced weeks apart, and complete erasure is not guaranteed. Results depend on factors like ink color, skin tone, tattoo age and location, and your immune response. There are several factors to consider, including pain control and aftercare, risks like blistering, pigment changes or rare scarring, eligibility limits, alternatives and costs; for realistic expectations and the right next step, arrange a qualified consultation and see the important details below.

References:

* Karsai, S., Wenzel, N., & Raulin, C. (2018). Laser tattoo removal: A systematic review. *Journal of the European Academy of Dermatology and Venereology, 32*(11), 1836–1842.

* Seghers, A. C., Van Raemdonck, E., & De Buyck, E. (2021). Picosecond lasers for tattoo removal: A systematic review and meta-analysis. *Journal of Cosmetic Dermatology, 20*(3), 803–814.

* Al-Arashi, M., Lim, J., Kussman, S., O'Neill, E. L., Haimovic, A., & Cohen, D. E. (2019). Adverse effects of tattoo removal: A systematic review. *Journal of the American Academy of Dermatology, 81*(1), 220–229.

* Gautam, R., & Kuldeep, S. (2020). Picosecond laser versus nanosecond laser for tattoo removal: a systematic review. *Lasers in Medical Science, 35*(4), 859–868.

* Bokaie, S., & Bokaie, A. (2022). Factors influencing tattoo removal outcome: A review. *Journal of Cosmetic Dermatology, 21*(9), 3749–3755.

See more on Doctor's Note

Q.

Embarrassed by a Hickey? Why Your Neck Is Bruising + Medical Next Steps

A.

A hickey is a suction bruise on the neck that usually fades in 5 to 12 days with normal color changes; easing it typically means a cold compress in the first 24 hours, then warm compresses after 24 to 48 hours and gentle care. There are several factors to consider, including medicines like blood thinners and rare but serious symptoms such as severe neck pain, weakness or numbness, trouble speaking or seeing, severe headache, or worsening swelling that require urgent care; bruises lasting more than 2 weeks or frequent unexplained bruising should be checked by a doctor. For the complete list of causes, safer treatments, and medical next steps, see below.

References:

* Clark ME, Clark PL. Bruising: a review of current knowledge. J Forensic Sci. 2004 Jan;49(1):164-7. PMID: 14738006.

* Khan NA, Kichloo A, Dahiya A, Podar N, Amir M, Wani R, Khan MZ. Cervical artery dissection after hickey: A case report and literature review. J Stroke Cerebrovasc Dis. 2021 Mar;30(3):105553. PMID: 33257121.

* Cross KA, Cross SS, Bell S, Clark PL. Colourimetric analysis of bruise progression in living subjects. J Forensic Sci. 2004 May;49(3):477-84. PMID: 15152379.

* Lee JMS, Van der Velden MLE. Approach to the patient with purpura and ecchymosis. Am J Med. 2005 Feb;118(2):166-74. PMID: 15694900.

* Kalra BK, Chauhan S, Kumar A, Prakash G, Wanjari A. Treatments for bruising. Clin Cosmet Investig Dermatol. 2014 Dec 1;7:319-24. PMID: 25484803.

See more on Doctor's Note

Q.

Is Collagen Powder a Waste? Why Your Skin Still Ages + Medical Next Steps

A.

There are several factors to consider: collagen powder is digested into amino acids used throughout the body, so while it is not a waste and can modestly improve skin hydration and elasticity after 8 to 12 weeks, it will not stop aging because UV exposure, hormonal shifts, glycation, and lifestyle habits continue to break down collagen. For better results, prioritize daily sunscreen, retinoids, vitamin C, adequate protein, sleep, and strength training, and seek medical evaluation for unusual skin changes; see the complete guidance below for who benefits most, safety considerations, and next steps that could change your care.

References:

* Wang, S., Li, S., Liu, S., Shi, W., Zheng, H., Liu, S., ... & Dong, M. (2023). Effect of oral collagen supplementation on skin aging: A systematic review and meta-analysis. *International Journal of Dermatology, 62*(1), 3-12. https://pubmed.ncbi.nlm.nih.gov/36070622/

* Hexsel, D., Zague, V., Schunck, M., Siega, C., Nunes, M. T. L., & Machado, M. D. O. L. (2021). Oral collagen supplementation: A systematic review of dermatological applications. *Journal of Cosmetic Dermatology, 20*(1), 12-23. https://pubmed.ncbi.nlm.nih.gov/32463283/

* Asserin, J., Lati, E., Shioya, T., & Paller, J. (2015). The effect of oral collagen peptide supplementation on skin moisture and the dermal collagen network: evidence from an ex vivo model and in vivo clinical studies. *Journal of Cosmetic Dermatology, 14*(4), 291-301. https://pubmed.ncbi.nlm.nih.gov/26362110/

* Krutmann, J., Bouloc, A., Sore, G., Seite, S., & Schalka, M. R. (2017). The skin aging exposome. *Journal of Investigative Dermatology, 137*(12), e1-e6. https://pubmed.ncbi.nlm.nih.gov/29154422/

* Poon, F., Kang, S., & Siegfried, G. E. (2015). Mechanisms of skin aging: from molecules to therapies. *Biochemical and Biophysical Research Communications, 456*(1), 160-164. https://pubmed.ncbi.nlm.nih.gov/25449767/

See more on Doctor's Note

Q.

Sunken Face? Why Your Skin Is Hollowing & Medically Approved Sculptra Steps

A.

Sunken facial hollowing is usually due to aging-related collagen and fat loss, weight change, stress or illness, hormonal shifts, or genetics; red flags like sudden or dramatic thinning, unexplained weight loss, fatigue, asymmetry, pain, or skin discoloration should prompt a medical check. See complete guidance below. Sculptra is an FDA-approved poly-L-lactic acid injectable that stimulates your own collagen to restore volume gradually over 6 to 12 weeks, typically with 2 to 3 sessions and the 5-5-5 post-treatment massage; benefits, risks, who should avoid it, alternatives, and step-by-step next actions are detailed below to guide your decision.

References:

* Smetana, Z., & Aslanian, B. (2018). The Role of Volume Loss in Facial Aging and Its Reversal: A Review. *Dermatologic Surgery*, *44*(S1), S1-S8. doi: 10.1097/DSS.0000000000001602. PMID: 29239843.

* Fitzgerald, R., Vleggaar, D., & Lorenc, Z. P. (2014). Poly-L-lactic acid for facial volume replacement. *Journal of Drugs in Dermatology*, *13*(2), 173-179. PMID: 24509971.

* Vleggaar, D., & Lorenc, Z. P. (2018). Poly-L-lactic acid: A comprehensive review of its use in facial volumization. *Journal of Drugs in Dermatology*, *17*(1), 77-85. PMID: 29320299.

* Goldie, K., & Pezeshki, S. J. (2019). The evolving understanding of the aesthetic implications of facial aging. *Dermatologic Surgery*, *45*(S1), S1-S10. doi: 10.1097/DSS.0000000000001710. PMID: 30747805.

* Butterwick, K., & Lowe, N. J. (2010). Injection techniques for poly-L-lactic acid. *Journal of Drugs in Dermatology*, *9*(11 Suppl), S113-S118. PMID: 21067570.

See more on Doctor's Note

Q.

That Tingling Fire? Why Your Skin is Flaring & Medically Proven Next Steps

A.

Skin tingling or burning can be an early herpes warning, often hours to two days before blisters, but it can also come from shingles, contact dermatitis, nerve irritation, or other infections. There are several factors to consider; see below to understand more. Medically proven next steps include starting antivirals promptly if herpes is suspected, keeping the area clean and dry, using pain relief, reducing transmission, and seeing a clinician for a first episode or for severe, persistent, spreading, or high risk symptoms. Key triggers, lookalikes, and urgent warning signs are explained below.

References:

* Oaklander AL, et al. Neuropathic itch and pain: common pathophysiology and clinical significance. J Investig Dermatol. 2020 Nov;140(11):2095-2101.e1. PMID: 32677943.

* Czarnowicki T, et al. Atopic Dermatitis: Pathophysiology and Clinical Presentation. J Allergy Clin Immunol Pract. 2022 Mar;10(3):684-697. PMID: 35198463.

* Lee YM, et al. Chronic Pruritus: A Review of Current and Emerging Therapies. J Clin Med. 2021 Jun 25;10(13):2787. PMID: 34185563.

* Finnerup NB, et al. Management of localized neuropathic pain: An updated review. Pain. 2020 Dec;161 Suppl 1:S114-S124. PMID: 33261763.

* Reider E, et al. Dermatitis: Atopic, Contact, Stasis, and Seborrheic. Prim Care. 2023 Mar;50(1):129-141. PMID: 36725227.

See more on Doctor's Note

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Maxwell J. Nanes, DO

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Waukesha Memorial Hospital, Waukesha Wisconsin, USA

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Caroline M. Doan, DO

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Signify Health

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Benjamin Kummer, MD

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Icahn School of Medicine at Mount Sinai

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U.S. Department of Veterans Affairs

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Dale Mueller, MD

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Cardiothoracic and Vascular Surgery Associates

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Ravi P. Chokshi, MD

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Penn State Health

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