What is wrong with my screen?

Question

iPhone XS Max

Released September 21, 2018. Models: A1921, A2101, A2102, and A2104 / Available as GSM or CDMA / eSIM or nano-SIM / 64, 256, or 512 GB / Silver, Gold, or Space Gray (Pronounced "iPhone 10 S Max.")

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Meggieeexx @meggieeexx

crwdns2934065:0crwdne2934065:0: 1

crwdns2931729:0crwdne2931729:0: Yan 21, 2024

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What is wrong with my screen?

My phone has, went black and kept flickering every so often the phone is still on cause I can hear the notifications and I can here as I tap the passcode, it then came on but screen was like a blue tint and then has progressed over time! Any ideas? Thankyou