A great holiday can leave you with lasting memories and souvenirs, not to mention fatigue or jetlag. But what if you’re feeling a little more than just tiredness and a dread of going back to work?

Most post-vacation sicknesses are mild, such as a head cold or upset stomach. But up to eight percent of travelers are sick enough to seek doctor’s care. Following an overseas trip, there are some symptoms the Centers for Disease Control says warrant a trip to your doctor advises the healthytravelblog.com

Fever
If you have a fever, chances are good that it is caused by a less serious illness. But if you have a fever within a month after you leave a country with malaria, you should see your doctor immediately. Even if you took antimalarial medicine, your fever could still be a symptom because the medicine isn’t 100 percent effective.

Malaria typically develops within 30 days, but the CDC says there are rare cases that lie dormant for a year or longer. Because of this, you should tell your doctor about any traveling you have done no matter how long ago it was.

Diarrhea
Diarrhea usually clears up within a few days. Traveler’s diarrhea is the most common illness when traveling. It’s usually caused by a bacterial infection from exposure to E. coli, Campylobacter, Shigella, or Salmonella in undercooked or raw foods, contaminated food, or contaminated water – including ice cubes!

If you are experiencing diarrhea, treat it by drinking fluids to prevent dehydration; begin a diet with simple, bland foods; and, if possible, drink a solution made with oral rehydration salts.

Most cases of traveler’s diarrhea get better within one to three days without medical treatment. But if it persists for two weeks or more, contact your doctor. Prolonged bouts of diarrhea can cause you to lose nutrients. An illness of this length is typically caused by a parasitic infection that needs to be treated with medication.

Skin Problems
Skin problems such as rashes, bug bites, fungal infections or boils, are the most common illnesses following international travel. In most cases, skin problems aren’t serious. But they could be signs of a more serious illness, especially if you also have a fever.

If you do make a visit to your doctor following a vacation, you should tell him or her about your travel. Most post-travel illnesses appear soon after a trip, but incubation periods vary, resulting in some symptoms not appearing for months to years following the initial infection. The CDC suggests providing your doctor with the following information about your trip:

What you did on your vacation
How long you were away
The accommodations you stayed in
What you ate and drank on your trip
If you were bitten by bugs
If you swam in fresh water
Any other possible sources of exposure, including tattoos and piercings

Poor work habits like not taking a break, staying late or eating lunch at the desk are damaging the nation’s health, the Chartered Society of Physiotherapy (CSP) has warned reports Health Insurance Daily

Apoll of 2,000 employees, released for the CSP’s annual Workout at Work Day, found that 21% worked through their lunch every day.

Of those who do manage to take a break, 48% said they ate at their desk.

In addition, only 19% leave their workplace to go outside for a break and only 3% go to the gym, meaning most miss out on any kind of physical activity during the day.

Some 42% said they often had to cancel evening exercise plans because of work, while 32% said they started earlier or finished later than their contracted hours every day.

The CSP said employers should find ways to support staff to be more physically active during the working day in order to reduce their risk of developing musculoskeletal problems like back and neck pain and more serious illnesses such as cancer, heart disease and stroke.

Only 30% of workers said their employer provided any kind of exercise opportunities, such as a subsidised gym membership, a lunchtime running club, or an after work fitness class.

Prof Karen Middleton, chief executive of the CSP, said: “Full-time workers spend a significant bulk of their week at work, or travelling to and from it. Finding ways to build in time to do at least 30 minutes of moderate intensity physical activity, five times a week, can be a challenge.”

by Emily Perryman

For only the second time in the its history, the World Health Organisation is calling for a global effort to contain polio outbreaks in Asia, the Middle East and Africa. In a statement this week the Organisation said the spread of the poliovirus constitutes an international health emergency.

“If unchecked, this situation could result in failure to eradicate globally one of the world’s most serious vaccine preventable diseases. It was the unanimous view of the committee that the conditions for a public health emergency of international concern have been met,” WHO said in a statement.

Polio is endemic in three countries, Nigeria, Pakistan, and Afghanistan, while it has been effectively eradicated elsewhere through vaccination programmes started in 1988. However, it is now spreading across borders due to military conflicts, and the breakdown of immunisation schemes.

WHO lists Afghanistan, Equatorial Guinea, Ethiopia, Iraq, Israel, Nigeria, and Somalia as countries at risk of exporting polio in 2014. For people travelling abroad from infected countries, WHO recommends carrying a vaccination certificate to prevent problems as other countries try to limit their risk.

In 2013 WHO recorded 417 cases of polio worldwide. For 2014, 68 cases had already been recorded by 30 April. At the end of last year 60 percent of polio cases were the result of international spread of wild poliovirus, with evidence pointing to adult travellers being the cause of this spread.

In the first half of 2014, known as the low-transmission season, polio has already been spread across international borders notably – Pakistan to Afghanistan, Cameroon to Equatorial Guinea and Syria to Iraq. WHO is calling for a greater international effort to combat these outbreaks and prevent new ones as the start of high-transmission season begins in May/June writes exapthealth.org

The polio virus typically affects children under five and can cause paralysis and death. It is usually spread via contaminated water, and around 95 percent of cases are asymptomatic, allowing the virus to spread among a community undetected. One in 200 infections leads to irreversible paralysis and five to ten percent of patients die when their respiratory muscles become immobilised. While there is no cure for polio, infection can be prevented by taking the vaccination.