Floaters usually do not cause any reduction in vision (visual acuity on snellen chart). They affect u as much as You let them affect your day to day life.
Mild symptoms can be ignored. If u do any exercise that includes standing against the gravity, please avoid for a few weeks. It usually settles down.
Next Steps
If the problem persists, u need to get a retina periphery examination and a dilated lens examination to rule out any lens opacities.
Health Tips
If u notice any flashes of light, please visit ophthalmologist as soon as possible