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Purpura happens when small blood vessels burst. 2. DOI: Gibson LE. Bruises, either single or multiple, appear spontaneously, mainly on arms or legs, and resolve without any specific treatment. Causes of Redness on Skin - WebMD This can create purple spots on the skin that range in size from small dots to large patches. Accompanying symptoms that are concerning and require medical treatment include: Mottled skin often resolves itself. We avoid using tertiary references. 13. Exercise-induced vasculitis | DermNet Caused by blocked-off sweat glands, heat rash can become infected and trigger a fever. Blotchy Skin: Causes and Treatments - Verywell Health When mottled skin is accompanied by other symptoms, it can be due to shock, and this requires immediate medical attention. Other symptoms to note: The . Tinea Versicolor. How to Fix Bad Circulation in the Hands and Feet: My Experience An overview of the different types of eczema. Healthline has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical associations. It usually starts as a tendency to blush easily. The exact cause of Parkinsons disease is unknown. Purpura isnt a diagnosis. But if the skin mottling is accompanied by other symptoms, then consult your doctor to find if there are any causes for mottled skin and plan your treatment accordingly. End of Life-Stage: For patients who experience mottling of skin in the last stage of life, treatment will focus on keeping the person comfortable. DOI: Contou D, et al. (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2947115/), (https://pubmed.ncbi.nlm.nih.gov/11515831/), (https://www.nhlbi.nih.gov/health-topics/thrombotic-thrombocytopenic-purpura). Hives defined. Solar purpura can also sometimes develop in the lining of the mouth and the mucus membranes due . As the skin warms up, the blood vessels open again, which leads to the mottled skin clearing up. Petechiae are tiny, dot-like purpura. Immunosuppressive medicines (such as rituximab [Rituxan] or azathioprine [Azasan]) to stop your immune system from destroying platelets. Kitchens CS. When a person has livedo reticularis a blotchy or web-like pattern of red, blue, or purple lines appears across the skin.