If the cause of earache is an ear infection, there may be a watery or pus-like fluid coming out of the ear. Outer ear infections (infections of the tube connecting the outer ear and eardrum) and middle ear infections (infections of the parts of the ear behind the eardrum) are very common causes of earache.
Umbrella company contractors only have to keep personal tax records, as they are employees, not business owners. If you are an employer, you need to keep all PAYE records for 3 years (in addition to the current year). A CIS contractor must keep his CIS records for the same period of time.
The CMPA recommends to its members that they retain their medical records for at least 10 years (16 years in British Columbia) from the date of last entry or, in the case of minors, 10 years (16 years in British Columbia) from the time the patient would have reached the age of majority (either age 18 or 19 years).