Causes Of Petechial Rash On Lower Legs

The bleeding causes the petechiae to appear red brown or purple.

Causes of petechial rash on lower legs. This discussion is related to Lower Leg Rash. Causes shown here are commonly associated with this symptom. Other serious causes of petechiae should be excluded before they are attributed to forceful coughing or vomiting.

This past Saturday I developed a rash on my left shin about the size of my palm. The most common causes of what looks like a rash or red dots on the lower legs are either immune-mediated inflammation like eczema or psoriasis or a skin infection like cellulitis. The terms dermatitis and eczema are often used interchangeably.

Read below for more information on lower leg rashes and treatment options. A skin rash on one lower leg can appear red blotchy or have a dry and scaly texture. Rocky Mountain spotted fever is rare in New England and as such is typically not on the differential diagnosis when presented with such patients.

Scurvy vitamin C deficiency Vitamin K deficiency. Involvement of exposed skin and sparing of skin protected by socks or stockings. Leukemia has more sympt.

Other Causes of Petechial Rashes Side effect of some medications. Petechiae are pinpoint round spots that appear on the skin as a result of bleeding. No management is needed and the petechiae should self-resolve.

Prolonged straining or trauma can cause a petechial rash on the face or other body parts because of light bleeding under the skin. He told me that it shouldnt be a big deal and it is just part of my normal flora since I was asymptomatic. A red crusted rash on the leg could be one of many things including psoriasis.