I have pink dots across my screen horizontally on my iPhone 6 and I was wondering how to get rid of them.

Hello hudsondjh.

Welcome to the Apple Support Communities. I see from your post that your iPhone's display is showing some defects. I'm happy to provide you with some direction to resolve this.

We'd want to start by completing a backup of your iPhone's data.

How to back up your iPhone, iPad, and iPod touch

After your data is secured, let's erase your iPhone and set it up as new.

How to erase your iOS device and then set it up as a new device or restore it from backups

If the issue does not occur after your iPhone is setup as new, then we can restore your backup.

Restore your iPhone, iPad, or iPod touch from a backup

Have a great day.