Sparklefizz
My eardrum recently perforated due to Shingles which affected the roof of my mouth, one side of my face and ear. It healed by itself, and the GP advised me to put some Vaseline in my outer ear with a wodge of cottonwool to stop water getting into the ear during a shower.
No antibiotics needed if it doesn't become infected.
I am left with Tinnitus/whooshing noise and some hearing loss, and have been told I will need a hearing aid on that side.
Oh dear, shingles too. Sorry you have been left with tinnitus/whooshing noise and hearing loss, it is so unpleasant, I really hope it resolves for both of us!