my father was diagnosed for skin bumps(Itching) in the year 2008 and was prescribed with allegra 180; vozet and Levo**z (unable to ascertain the name ) . Post taking the tablets the skin bumps subsided and again occured in the year 2010 inspite of the protein intake reduced drastically . And thus he had to get it diagnosed again to the same doctor and was informed excess protein. There were again tablets prescribed like no drug and lerafil . Did get subsided but lasted only for 1 month. Could you please suggest the causes and cure for the same