Obtain a work visa. If you require a visa to work in Australia, submitting an application to the relevant embassy is your first priority. Prospective employers will ask about your immigration status and having your visa (or at least having started the application process) is a prerequisite for most job vacancies.
Antibiotics may be prescribed for sinusitis caused by bacteria. Antibiotics cannot be used to treat a sinus infection caused by a virus, however. Nevertheless, OTC medications can offer symptom relief. OTC medications include decongestants, expectorants, analgesics, and antihistamines. Each of these functions differently and serves a different purpose.
Medication depends on the type of sinusitis and its cause. Non-prescription pain relievers such as acetaminophen and ibuprofen can help mild-to-moderate pain symptoms. Decongestants may help relieve congestion, but they do not cure sinusitis. Antihistamines can dry the mucus and sometimes worsen the condition.