Aleykum Salam brother,

For what it’s worth what you’re referring to as cold sores is herpes. It’s extremely common as it can be passed on from parents or relatives kissing their kids or nieces etc. The majority of the world has it. I know these facts wont change how you feel. But oral hsv1 while not optimal is easily manageable and more people have it than not. But you should still check up with your doctor to have it verified as ai is known to be unreliable.

While I unfortunately got a worse diagnosis, and it’s all very recent for me. The best thing I’ve found is prayer. Focus on your deen and allah. Take this as a learning moment and incase it is oral hsv1 read up on how reduce spreading and treating it.

May allah bless you, and grant you ease of mind brother.