diff --git a/1.sources/MyHealth/src/common/Utils.java b/1.sources/MyHealth/src/common/Utils.java
index 0926f7e..278b248 100644
--- a/1.sources/MyHealth/src/common/Utils.java
+++ b/1.sources/MyHealth/src/common/Utils.java
@@ -1,6 +1,7 @@
 package common;
 
 import java.text.Normalizer;
+import java.util.Objects;
 
 /**
  * 
@@ -11,9 +12,18 @@ public class Utils {
 	public static String stripAccents(String input) {
 		return input == null ? null : Normalizer.normalize(input, Normalizer.Form.NFD).replaceAll("\\p{InCombiningDiacriticalMarks}+", "");
 	}
-	
+
 	public static String normalizeTerm(String input) {
-		//return stripAccents(input).toLowerCase();
+		// return stripAccents(input).toLowerCase();
 		return input.toLowerCase();
 	}
+
+	public static Throwable getExceptionRootCause(Throwable throwable) {
+		Objects.requireNonNull(throwable);
+		Throwable rootCause = throwable;
+		while (rootCause.getCause() != null && rootCause.getCause() != rootCause) {
+			rootCause = rootCause.getCause();
+		}
+		return rootCause;
+	}
 }