Dermatology Questions? Ask an Online Dermatologist.
I will try to help you. Can you attach the photos here? Itch or pain? Does anything make it better or worse? What tests did you have with your dermatologist? How old are you? Are you a male of a female? How tall are you? How much do you weigh? Any weight change? Any other symptoms? Are you aware of anything which might have triggered it besides the dog hair? Any other medical problems? Any surgeries? Any medications including over-the-counter pills and herbs? Any family medical history?
It seems to be palmar erythema.
Causes of secondary palmar erythema include:
You sould have the following test as well as a skin biopsy.
In addition to these tests, you may have ceruloplasmin, proalbumin, albumin, rheumatoid factor, Cyclic Citrullinated Peptide Antibodies (CCPA), ANA, SSA, SSB, MRI brain, CT chest/abdomen/pelvis or a bone marrow biopsy if necessary.