4 Ways to Fix Health App Not Working on iPhone Problem

Method 1: Check The Privacy Settings On Your iPhone

One of the first things to check when the Health app is not working is whether your iPhone is actually allowed to collect the data you expect to see. This is especially important if your main issue is why does my Health app say no data or why your steps are missing. The Health app depends on privacy and motion permissions to record movement-related information, and if Motion & Fitness access is turned off, the app may stop tracking steps and related activity data.

The Health app also relies on permissions granted to Apple and third-party apps. If access was turned off accidentally after an iOS update, privacy reset, or app reinstall, the Health app may look broken even though the real issue is missing access. That is why this check should always come first.

Step 1: From the home screen of your iPhone, head to the “Settings” app.

Step 2: In the settings menu, you'll see "Privacy" and click on it.

Step 3: Now, click on "Motion and Fitness" from this menu.

Step 4: You'll see all the apps that need access to the particular setting.

Step 5: Find the Health app in this list and toggle the switch on to allow access.

Once done, your Health app may begin working normally again. If it still does not, continue to the next method. If your issue is specifically that the app opens but shows empty results, the problem may be inside the Health app layout or data source settings rather than in system privacy controls.

Method 2: Check The Health App’s Dashboard and Data Sources

Sometimes the Health app is collecting data correctly, but the information you want is not visible where you expect to see it. This often leads users to search for why is my Health app showing no data even though the data exists in the app but is hidden, prioritized behind another source, or not pinned in the summary view.

The most common examples are steps not appearing on the front page, Apple Watch data not syncing the way you expect, or a third-party health app sending data to Health without that category being surfaced clearly. In those situations, checking the dashboard, the category itself, and the linked data sources can solve the issue without any advanced repair.

Step 1: Head to the bottom bar in the Health app.

Step 2: You need to click on “Health Data” here. Once done, a new screen will appear that includes all the health data being collected by the app.

Step 3: Now head to the data you wish to view on your dashboard and click on it.

Step 4: After you click on it, you'll be able to find an option to view on the dashboard. Toggle the option and turn it on. Once done, you'll be able to view the health data on your Health app's dashboard.

If your data is still missing, check whether the category is receiving information from the right source. For example, if you use Apple Watch or a third-party fitness app, make sure that app is still allowed to write data to Health and that its data source is active. This is especially useful when Apple Health not working seems to affect only one metric or one connected app.

If the app opens but still looks empty, this method is often the fastest answer to my Health app is not working because the problem may be display-related rather than system-related.

Method 3: Reboot iPhone To Fix Health App Not Working

Although simple, rebooting your iPhone is still one of the most effective ways to fix temporary Health app glitches. A restart clears temporary cache, refreshes background services, reloads privacy and sync processes, and can restore normal communication between Health, sensors, and connected apps or devices.

If the Health app on iPhone is not working because of a temporary internal setting conflict, a recent iOS update issue, or a stuck sync service, rebooting is often enough to solve it. It is also a useful next step when the app suddenly stopped updating after previously working correctly.

After restarting, open Health again and check whether your missing metrics have returned. If the app still shows no data or refuses to update, proceed to the next fix.

Method 4: Fix Health App Not Working Using System Repair

If permissions are enabled, the Health dashboard is configured correctly, and a reboot does not solve the issue, the problem may be caused by a deeper iOS system error. In that case, repairing the iPhone system is often more effective than repeatedly changing app settings.

We believe in making life convenient for you. At Dr.Fone, it's our priority to provide you with simple and fast solutions. For this reason, we came up with Dr.Fone - System Repair. This software helps you solve many iOS-related problems without requiring complicated steps. If your Health app Apple not working problem is caused by system instability, this method can help restore normal app behavior.

Want to know how you can use our software to solve the error? Follow the steps listed below sequentially and get rid of your problem.

Step 1: First, ensure that Dr.Fone’s System Repair is installed and launched on your system. Click on “System Repair” from its main screen.

Step 2: Connect your iOS device to your PC/laptop via a lightning cable. Once done, click on “Standard mode.”

Step 3: After you've plugged in your iOS device, the software will automatically detect the model of your iOS device. Once done, click on "Start."

Step 4: You now need to download the firmware to help solve the problem. Do note that this might take longer than usual. Hence, be patient and wait for the download.

Step 5: Next, the software will automatically begin going through system settings and system files to diagnose the error. Once done, the software will list down the errors.

Step 6: Click on "Fix Now" to solve the errors detected by the software. This might take a while, but the Health app should function smoothly again once done.