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.
âOne of the more common complications is sinusitis, which is usually caused by viruses and rarely (about 2 percent of the time) by bacteria. However, it can be difficult to distinguish bacterial sinusitis from sinusitis caused by a cold because the signs and symptoms can be similar (table 1).