You only need a doctor’s note if you are unable to work and are ill for longer than seven calendar days. Your employer will provide you with an SC2 self-certificate form for shorter periods of illness.
You can complete a form online and print it off using this link
Requesting an additional Sick/Fit Note
If you have already had a Sick Note (Fit Note) for this illness your Doctor may not need to see you to issue an additional Sick Note. Please contact the Surgery via Ask My GP to request a further sick note if it is required.