diff --git a/.changeset/soften-await-messages.md b/.changeset/soften-await-messages.md
new file mode 100644
index 000000000..b689f29c5
--- /dev/null
+++ b/.changeset/soften-await-messages.md
@@ -0,0 +1,16 @@
+---
+"oxlint-plugin-react-doctor": patch
+"react-doctor": patch
+---
+
+Soften await parallelization messaging to acknowledge uncertainty
+
+The `server-sequential-independent-await` and `async-await-in-loop` rules now use conditional language that acknowledges parallelization only helps when work is truly independent. The messages explicitly mention the requirements: no shared queues, transactions, ordering constraints, or synchronous work behind async facades.
+
+**Changed messages:**
+- `server-sequential-independent-await`: Now says "These awaits appear independent, but parallelization only improves performance when work doesn't share queues, transactions, or resources. Verify independence, then consider \`Promise.all([...])\`."
+- `async-await-in-loop`: Now says "This loop runs awaits sequentially. Parallelization may improve performance if work is truly independent (no shared queues, transactions, or ordering requirements). Verify before applying..."
+
+**Detection unchanged:** The rules still fire on the same patterns. No new exemptions were added. The fix addresses messaging accuracy, not detection scope.
+
+Fixes #1840
diff --git a/packages/oxlint-plugin-react-doctor/src/plugin/core-rule-registry-data.json b/packages/oxlint-plugin-react-doctor/src/plugin/core-rule-registry-data.json
index 37926d0d2..51e9158af 100644
--- a/packages/oxlint-plugin-react-doctor/src/plugin/core-rule-registry-data.json
+++ b/packages/oxlint-plugin-react-doctor/src/plugin/core-rule-registry-data.json
@@ -310,7 +310,7 @@
       "id": "async-await-in-loop",
       "title": "await inside a loop",
       "severity": "warn",
-      "recommendation": "Collect the items, then use `await Promise.all(items.map(...))` so independent work runs at the same time",
+      "recommendation": "If the work is truly independent (no shared queues, transactions, ordering requirements, or synchronous facades), consider parallelizing with `await Promise.all(items.map(...))`. Verify independence before applying.",
       "category": "Performance",
       "framework": "global",
       "tags": ["test-noise"],
@@ -12388,7 +12388,7 @@
       "id": "server-sequential-independent-await",
       "title": "Sequential independent awaits",
       "severity": "warn",
-      "recommendation": "These two awaits don't depend on each other. Wrap them in `Promise.all([...])` so they run at the same time.",
+      "recommendation": "If these awaits perform truly independent asynchronous work (no shared queues, transactions, or resources), wrap them in `Promise.all([...])` to run them concurrently. Verify independence before applying.",
       "category": "Bugs",
       "framework": "global",
       "tags": ["server-action", "test-noise"],
diff --git a/packages/oxlint-plugin-react-doctor/src/plugin/rules/js-performance/async-await-in-loop.regressions.test.ts b/packages/oxlint-plugin-react-doctor/src/plugin/rules/js-performance/async-await-in-loop.regressions.test.ts
index 95da74794..de32e0f17 100644
--- a/packages/oxlint-plugin-react-doctor/src/plugin/rules/js-performance/async-await-in-loop.regressions.test.ts
+++ b/packages/oxlint-plugin-react-doctor/src/plugin/rules/js-performance/async-await-in-loop.regressions.test.ts
@@ -871,4 +871,46 @@ describe("js-performance/async-await-in-loop — regressions", () => {
     expect(result.parseErrors).toEqual([]);
     expect(result.diagnostics.length).toBeGreaterThan(0);
   });
+
+  it("flags serialized-queue method calls where syntactic independence cannot prove runtime serialization (#1840)", () => {
+    const result = runRule(
+      asyncAwaitInLoop,
+      `class Repository {
+  private tail: Promise<void> = Promise.resolve();
+  private serialize<T>(operation: () => Promise<T>): Promise<T> {
+    const result = this.tail.then(operation, operation);
+    this.tail = result.then(() => undefined, () => undefined);
+    return result;
+  }
+  runAsync(id: string): Promise<void> {
+    return this.serialize(async () => { this.writes.push(id); });
+  }
+}
+async function writeBatch(repository: Repository, ids: string[]): Promise<void> {
+  for (const id of ids) {
+    await repository.runAsync(id);
+  }
+}`,
+    );
+    expect(result.parseErrors).toEqual([]);
+    expect(result.diagnostics.length).toBeGreaterThan(0);
+  });
+
+  it("flags async facades over synchronous work where syntactic await cannot prove asynchrony (#1840)", () => {
+    const result = runRule(
+      asyncAwaitInLoop,
+      `const files = new Set(['a', 'b']);
+const cache = { exists: async (path: string) => files.has(path) };
+async function readExisting(paths: string[]): Promise<string[]> {
+  const found: string[] = [];
+  for (const path of paths) {
+    if (!(await cache.exists(path))) continue;
+    found.push(path);
+  }
+  return found;
+}`,
+    );
+    expect(result.parseErrors).toEqual([]);
+    expect(result.diagnostics.length).toBeGreaterThan(0);
+  });
 });
diff --git a/packages/oxlint-plugin-react-doctor/src/plugin/rules/js-performance/async-await-in-loop.ts b/packages/oxlint-plugin-react-doctor/src/plugin/rules/js-performance/async-await-in-loop.ts
index 021017914..0c3f3177e 100644
--- a/packages/oxlint-plugin-react-doctor/src/plugin/rules/js-performance/async-await-in-loop.ts
+++ b/packages/oxlint-plugin-react-doctor/src/plugin/rules/js-performance/async-await-in-loop.ts
@@ -1313,7 +1313,7 @@ export const asyncAwaitInLoop = defineRule({
   severity: "warn",
   tags: ["test-noise"],
   recommendation:
-    "Collect the items, then use `await Promise.all(items.map(...))` so independent work runs at the same time",
+    "If the work is truly independent (no shared queues, transactions, ordering requirements, or synchronous facades), consider parallelizing with `await Promise.all(items.map(...))`. Verify independence before applying.",
   create: (context: RuleContext) => {
     let hasTestLibraryImport = false;
     const inspectLoop = (
@@ -1345,7 +1345,7 @@ export const asyncAwaitInLoop = defineRule({
       if (firstAwait) {
         context.report({
           node: firstAwait,
-          message: `This makes the ${label} slow because each await runs one after another, so collect the independent calls & run them together with \`await Promise.all(items.map(...))\``,
+          message: `This ${label} runs awaits sequentially. Parallelization may improve performance if work is truly independent (no shared queues, transactions, or ordering requirements). Verify before applying \`await Promise.all(items.map(...))\`.`,
         });
       }
     };
@@ -1399,7 +1399,7 @@ export const asyncAwaitInLoop = defineRule({
           const message =
             methodName === "forEach"
               ? "Async callback in .forEach silently drops every await, so the work never finishes before the loop moves on. Use a `for…of` loop, or `await Promise.all(items.map(async (item) => {...}))`"
-              : `Async callback in .${methodName} runs the awaits one after another, so it is slow. Use \`await Promise.all(items.map(async (item) => {...}))\` to run them at the same time`;
+              : `Async callback in .${methodName} runs awaits sequentially. Parallelization may improve performance if work is truly independent (no shared queues, transactions, or ordering requirements). Consider \`await Promise.all(items.map(async (item) => {...}))\`.`;
           context.report({ node: firstAwait, message });
         }
       },
diff --git a/packages/oxlint-plugin-react-doctor/src/plugin/rules/server/server-sequential-independent-await.regressions.test.ts b/packages/oxlint-plugin-react-doctor/src/plugin/rules/server/server-sequential-independent-await.regressions.test.ts
index 134c396ee..db3a80f91 100644
--- a/packages/oxlint-plugin-react-doctor/src/plugin/rules/server/server-sequential-independent-await.regressions.test.ts
+++ b/packages/oxlint-plugin-react-doctor/src/plugin/rules/server/server-sequential-independent-await.regressions.test.ts
@@ -318,6 +318,45 @@ export default async function Page() {
   const user = await fetchUser();
   const posts = await fetchPosts();
   return null;
+}`,
+    );
+    expect(result.parseErrors).toEqual([]);
+    expect(result.diagnostics.length).toBeGreaterThan(0);
+  });
+
+  it("flags serialized-queue method calls where syntactic independence cannot prove runtime independence (#1840)", () => {
+    const result = runRule(
+      serverSequentialIndependentAwait,
+      `class Repository {
+  private tail: Promise<void> = Promise.resolve();
+  private serialize<T>(operation: () => Promise<T>): Promise<T> {
+    const result = this.tail.then(operation, operation);
+    this.tail = result.then(() => undefined, () => undefined);
+    return result;
+  }
+  private runSqliteRead(kind: string): Promise<string[]> {
+    return this.serialize(async () => [kind]);
+  }
+  async readSnapshot(): Promise<string[]> {
+    const collectionRows = await this.runSqliteRead('collection');
+    const binderRows = await this.runSqliteRead('binders');
+    return [...collectionRows, ...binderRows];
+  }
+}`,
+    );
+    expect(result.parseErrors).toEqual([]);
+    expect(result.diagnostics.length).toBeGreaterThan(0);
+  });
+
+  it("flags async facades over synchronous work where syntactic await cannot prove asynchrony (#1840)", () => {
+    const result = runRule(
+      serverSequentialIndependentAwait,
+      `const files = new Set(['a', 'b']);
+const cache = { exists: async (path: string) => files.has(path) };
+async function readMetadata(): Promise<string[]> {
+  const hasConfig = await cache.exists('config.json');
+  const hasManifest = await cache.exists('manifest.json');
+  return [hasConfig ? 'config' : '', hasManifest ? 'manifest' : ''].filter(Boolean);
 }`,
     );
     expect(result.parseErrors).toEqual([]);
diff --git a/packages/oxlint-plugin-react-doctor/src/plugin/rules/server/server-sequential-independent-await.ts b/packages/oxlint-plugin-react-doctor/src/plugin/rules/server/server-sequential-independent-await.ts
index 4376f55ef..abae6b213 100644
--- a/packages/oxlint-plugin-react-doctor/src/plugin/rules/server/server-sequential-independent-await.ts
+++ b/packages/oxlint-plugin-react-doctor/src/plugin/rules/server/server-sequential-independent-await.ts
@@ -202,7 +202,7 @@ export const serverSequentialIndependentAwait = defineRule({
   severity: "warn",
   tags: ["test-noise"],
   recommendation:
-    "These two awaits don't depend on each other. Wrap them in `Promise.all([...])` so they run at the same time.",
+    "If these awaits perform truly independent asynchronous work (no shared queues, transactions, or resources), wrap them in `Promise.all([...])` to run them concurrently. Verify independence before applying.",
   create: (context: RuleContext) => {
     const inspectStatements = (statements: EsTreeNode[]): void => {
       for (let statementIndex = 0; statementIndex < statements.length - 1; statementIndex++) {
@@ -242,7 +242,7 @@ export const serverSequentialIndependentAwait = defineRule({
         context.report({
           node: nextStatement,
           message:
-            "This await doesn't use the previous result, so your users wait twice as long for nothing.",
+            "These awaits appear independent, but parallelization only improves performance when work doesn't share queues, transactions, or resources. Verify independence, then consider `Promise.all([...])`.",
         });
         // Skip past the next so we don't double-report a chain.
         statementIndex++;