- symptoms last for 10 days or more and are not improving (previous guidelines suggested waiting seven days); or
- symptoms are severe, including fever of 102 or higher, nasal discharge and facial pain lasting 3-4 days in a row; or
- symptoms get worse, with new fever, headache or increased nasal discharge, typically after a viral upper respiratory infection that lasted five or six days and initially seemed to improve.
Shorter treatment time – Most guidelines to date have recommended 10 days to two weeks of antibiotic treatment for a bacterial infection. However, the IDSA guidelines suggest five to seven days of antibiotics is long enough to treat a bacterial infection without encouraging resistance. The IDSA guidelines still do recommend children receive antibiotic treatment for 10 days to two weeks.
Avoid decongestants and antihistamines – Whether the sinus infection is bacterial or viral, decongestant and antihistamines are not helpful and may make symptoms worse. Nasal steroids can help ease symptoms in people who have sinus infections and a history of allergies.
Ashley Mattys | EurekAlert!
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University of Connecticut researchers have created a biodegradable composite made of silk fibers that can be used to repair broken load-bearing bones without the complications sometimes presented by other materials.
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Novel highly efficient and brilliant gamma-ray source: Based on model calculations, physicists of the Max PIanck Institute for Nuclear Physics in Heidelberg propose a novel method for an efficient high-brilliance gamma-ray source. A giant collimated gamma-ray pulse is generated from the interaction of a dense ultra-relativistic electron beam with a thin solid conductor. Energetic gamma-rays are copiously produced as the electron beam splits into filaments while propagating across the conductor. The resulting gamma-ray energy and flux enable novel experiments in nuclear and fundamental physics.
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20.04.2018 | Physics and Astronomy