diff --git a/configs/milvus.yaml b/configs/milvus.yaml
index c70eb81407..4912845682 100644
--- a/configs/milvus.yaml
+++ b/configs/milvus.yaml
@@ -159,6 +159,7 @@ rootCoord:
 # Related configuration of proxy, used to validate client requests and reduce the returned results.
 proxy:
   timeTickInterval: 200 # ms, the interval that proxy synchronize the time tick
+  healthCheckTimetout: 500 # ms, the interval that to do component healthy check
   msgStream:
     timeTick:
       bufSize: 512
diff --git a/internal/proxy/look_aside_balancer.go b/internal/proxy/look_aside_balancer.go
index 3ba66be4e1..7351c46320 100644
--- a/internal/proxy/look_aside_balancer.go
+++ b/internal/proxy/look_aside_balancer.go
@@ -171,7 +171,8 @@ func (b *LookAsideBalancer) checkQueryNodeHealthLoop(ctx context.Context) {
 			b.metricsUpdateTs.Range(func(node int64, lastUpdateTs int64) bool {
 				if now-lastUpdateTs > checkQueryNodeHealthInterval.Milliseconds() {
 					futures = append(futures, pool.Submit(func() (any, error) {
-						ctx, cancel := context.WithTimeout(context.Background(), 100*time.Millisecond)
+						checkInterval := paramtable.Get().ProxyCfg.HealthCheckTimetout.GetAsDuration(time.Millisecond)
+						ctx, cancel := context.WithTimeout(context.Background(), checkInterval)
 						defer cancel()
 
 						checkHealthFailed := func(err error) bool {
diff --git a/pkg/util/paramtable/component_param.go b/pkg/util/paramtable/component_param.go
index 665f220f48..fd4521698b 100644
--- a/pkg/util/paramtable/component_param.go
+++ b/pkg/util/paramtable/component_param.go
@@ -880,6 +880,7 @@ type proxyConfig struct {
 	SoPath ParamItem `refreshable:"false"`
 
 	TimeTickInterval         ParamItem `refreshable:"false"`
+	HealthCheckTimetout      ParamItem `refreshable:"true"`
 	MsgStreamTimeTickBufSize ParamItem `refreshable:"true"`
 	MaxNameLength            ParamItem `refreshable:"true"`
 	MaxUsernameLength        ParamItem `refreshable:"true"`
@@ -908,6 +909,16 @@ func (p *proxyConfig) init(base *BaseTable) {
 	}
 	p.TimeTickInterval.Init(base.mgr)
 
+	p.HealthCheckTimetout = ParamItem{
+		Key:          "proxy.healthCheckTimetout",
+		Version:      "2.3.0",
+		DefaultValue: "500",
+		PanicIfEmpty: true,
+		Doc:          "ms, the interval that to do component healthy check",
+		Export:       true,
+	}
+	p.HealthCheckTimetout.Init(base.mgr)
+
 	p.MsgStreamTimeTickBufSize = ParamItem{
 		Key:          "proxy.msgStream.timeTick.bufSize",
 		Version:      "2.2.0",
diff --git a/pkg/util/paramtable/component_param_test.go b/pkg/util/paramtable/component_param_test.go
index e2f5bb387d..9229ac7b1a 100644
--- a/pkg/util/paramtable/component_param_test.go
+++ b/pkg/util/paramtable/component_param_test.go
@@ -154,6 +154,8 @@ func TestComponentParam(t *testing.T) {
 
 		t.Logf("TimeTickInterval: %v", Params.TimeTickInterval)
 
+		t.Logf("healthCheckTimetout: %v", Params.HealthCheckTimetout)
+
 		t.Logf("MsgStreamTimeTickBufSize: %d", Params.MsgStreamTimeTickBufSize.GetAsInt64())
 
 		t.Logf("MaxNameLength: %d", Params.MaxNameLength.GetAsInt64())