Just paracetamol? That won't do anything for your symptoms. You have to ask your doctor something to calm your nerves and brain. For me Xanax works well to tolerate noise, nausea and light sensitivity and relaxes my brain.

For nausea I take Zofran. All these meds are only need only basis and especially Xanax since it is addictive. Other option is to remove from that environment which some times not possible.

Cheers!