However there are other sources of abnormal flickering fluorescent light fixtures that mean repairs are needed.
Fluorescent light flicker film.
Fluorescent kitchen light flickering on and off even though you replaced the bulbs.
Replacing lamps before they burn out.
When a fluorescent light is flickering a bad starter or ballast is usually the culprit but not always.
There are several factors that can make a fluorescent bulb flicker and depending on the problem you may be able to make a quick tweak that will help to silence your bulb and your brain.
When one or more fluorescent light fixtures are humming or flickering or if the light simply won t turn on the problem may be something as simple as a bad fluorescent bulb.
The main causes of flickering fluorescent lights and how to fix them.
To fix the flickering it s best to start with the problem that is easiest to diagnose and fix which is the bulb.
This video will show you how to fix with in just minutes.
If the lamp has dark circles at the ends and needs to be replaced.
If the lamp is allowed to burn out in the socket it may cause the ballast to burn out and then it will need to be replaced as well.
Sometimes the bulb has simply worn out and as john nugent sons advises sometimes the ambient temperature is too low.
But there are other causes of flickering lights.