Jet lag, also known as circadian dysynchronism or flight dysrhythmia, is a temporary condition caused by rapid air travel across multiple time zones. It is…
Motion sickness is a common condition experienced by people travelling on planes, cars, trains, and especially on boats. It is characterised by dizziness, nausea and…
Oppositional defiant disorder (ODD) is the most common childhood behavioural disorder. The 10% of children with ODD are defiant, disobedient and hostile.
Tips for preventing muscle strain in the office: Muscle strain in the office has many contributors, such as the small repetitive movements used when operating…