f69b366b_What_Causes_Rashes_in_Babies__Causal_Agents
[Common Skin Rashes] Psoriasis [Characteristic Symptoms] The skin may develop red patches, which are worsened by silvery scales. The affected skin may get dry, itchy, cracked and may bleed. Nails become thicker and ridged. Swollen joints. [Causal Agents] 
Even the cause of this kind of skin rash in babies has not been fully understood. Doctors believe that the body's own immune system attacks the healthy cells of the skin.
What Causes Rashes in Babies
Causal Agents