Lyme disease is caused by a bacteria transmitted via a tick bite. Learn more about its symptoms, treatment and prevention options.
Peripheral neuropathy can cause pain, numbness or tingling in the arms and legs because of damage to the nerves that carry signals from the body to the brain.
Causes of psychosis
Although the cause of psychosis is unknown, it could be due to a combination of genetic and environmental factors. Drug abuse can also be a trigger.
Travel health advice
Trusted travel health advice and tips including information on insurance, vaccinations, medications, food and drink, climate, and visiting your doctor.