Just so you know, livedo is not normal even once in a while. And it can (and in my case, has) become permanent. However, it does have a lacey look to it, and doesn't sound like what you're describing.
Hope you figure it out.
48 yr old SjS, APS, Strokes, Severe Autonomic Neuropathy, PN, Cardiac spasms, Gastroparesis, GERD, asthma. Sero-negative w/+ lip biopsy. Meds: Arixtra, Aspirin, Plaquenil, Nitroglycerin, Cardizem, Imdur, Toprol XL, Domperidone, Nexium, Midodrine, Florinef, Symbicort, Crestor, Restasis, Reclast