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 about Skin Conditions
White patches on the skin may be caused by eczema, yeast infections and other skin diseases, as stated by Mayo Clinic. Most of these causes are not serious, but a consultation with a dermatologist may be in order if home remedies are ineffective.Full Answer >
Seborrheic dermatitis causes scaly, red patches on the skin and dandruff, according to Mayo Clinic. It is most commonly seen on the scalp, but may also appear on the face, chest or back. The condition may be itchy and may also causes patches of greasy skin.Full Answer >
Symptoms of scalp fungus include patches of scaly skin around or above the scalp, brittle or fragile hair, tender or painful scalp, and gray or reddened scaly areas, according to Mayo Clinic. Patches may have small black dots where hair has broken off.Full Answer >
According to WebMD, red spots on the palms of the hands are a common symptom of psoriasis, a skin condition in which the skin cells rapidly multiply, resulting in plaques and patches on the skin. Red spots on the palms can also be caused by hand, foot and mouth disease or by endocarditis.Full Answer >