Characterized by lacy or net-like patches, mottled skin, or livedo reticularis, is caused by changes in the blood vessels found directly under the skin's surface, according to Tandurust. Common causes for these changes include fluctuations in body temperature, advanced age, certain blood disorders, coagulants, low platelet count, too much sun and certain medical conditions such as lupus and rheumatoid arthritis, according to Right Diagnosis.Know More
Mottled skin usually appears in red patches on the trunk, arms and legs, which turn purple and dark brown over time. While these patches are more visible in light-skinned people, dark-skinned people are equally affected even if the signs aren't readily apparent. The signs of mottled skin are also more apparent in cold environments. There is no pain associated with this condition.
Treatment for mottled skin usually centers on treating the underlying disorder causing the symptoms. In some cases, topical creams and lotions may be used. However, DermNet NZ warns that there is no permanent treatment for the condition unless the underlying cause is reversed. Warming the area may help temporarily, but the affected blood vessels usually become more dilated over time, allowing more blood to pool under the skin's surface. In some cases, the mottling becomes permanent.Learn More
Fingers prune due to an involuntary nervous system reaction that constricts blood vessels beneath the skin. Neurobiologist Mark Changizi of 2AI Labs in Boise, Idaho believes this to be an evolutionary process to increase grip in wet conditions.Full Answer >
According to Healthline, skin tags are harmless growths consisting of fibrous tissue and blood vessels that can develop on the skin of the neck, chest, groin, armpits, stomach and eyelids. Skin tags are typically similar in color to the surrounding skin and are common in obese individuals and pregnant women.Full Answer >
Skin breakdown, also called pressure sores or bedsores, are caused by pressure on the skin over a long period of time, according to Mayo Clinic. Immobility due to prolonged illness or injury is the most common cause, but friction and shearing forces on the skin exacerbate skin breakdown.Full Answer >
Scabies is caused by mites that burrow beneath the skin and spread when individuals are in close contact. It is often found among members of the same household. Using shared towels, bedding and clothing can spread scabies, according to WebMD.Full Answer >