Sinus and floaters. And floater issue?

I have been experiencing floaters for past 2 years. Last month I got a severe attack of sinusitis with eye pain, headache and tooth pain. After having the prescribed tablets the pain subsided. But two days back I had another attack. I had vomitting, severe eye pain above and below the eye and headache. I want to know if floaters and sinusitis is related. I am extremely anxious about the floaters as the internet says it is a warning of retina detachment. Also this time after checking sinus area, doctor says there is a growth. And after having tablets for 7 days only we can scan and check the seriousness of it. I am extremely worried. I am a 35 year old healthy male. I haven't faced major health issues till now and have never got sinusitis before last month, in fact I rarely get a cold. I'm extremely worried. Kindly consult on treating the sinusitis and floater issue?