URGENT : Im losing traffic

hello
I sen a lot of traffic to my website but I found that my website doesn’t work at this moment
when I contact the hosting support they said that I am under DDOS ATTACK
so I must wait 24 hours to reinstate the website
there’s any solution that my website get back to work because I am losing a lot of traffic please help me

thanks for your reply
I just linked the website to cloudflare but the website is not working

What is the domain?

I’m guessing the host is null-routing their traffic for 24 hours in hopes the DDoS will end by then. If so, then there’s nothing to do but wait (or move to a different host).