1 Some accountants will complete one directorâs return for free, whereas others will charge a one-off fee. 2  IR35 contract reviews â some accountants provide a âfreeâ review service (subject to 1 or 2 reviews per year), whereas others charge a fixed-fee for an in-house or third-party review.
The primary difference between a sinus infection and a cold is its duration. While colds generally peak after two to three days, sinus infections can last seven days or more. Further, people who simply have a common cold generally do not run a fever or experience significant fatigue, while people suffering from sinus infections may suffer both.
Also, runny nose or nasal congestion is more common with cold than flu. Vomiting is another key difference; vomiting is not normally associated with the common cold but can be present in flu. Although the differences above are generally true, without conducting special tests, it is impossible to know for sure whether it is flu or cold.