hi im 30 yrs old ive been seeing two floading dots, i never had pay attention to them beause ive been seeing them for many yrs, im just wondering if this is normal or not. also the reason im asking is because my 10 yr old son had a rectinal detachement and already had 6 surgerys done this yr, the doctor said that he has( fevr) deases and that its genetic, i just want to know if this is normal to see 2 dots floading or not, can someone help me