Hepatitis C is a common infection and although there is currently no vaccine for protection against infection, there are effective treatments available. The World Health Organization (WHO) has estimated that almost 3% of the world’s population is infected with chronic hepatitis C, with four million new cases reported each year. Because it can take years or even decades for symptoms to present themselves, many people are actually unaware that they have the condition. For this reason, by the time these people do become ill, considerable damage would have already been done to the liver – damage that could be prevented with early diagnosis.

Possible symptoms of hepatitis C (when they do appear), include fatigue; weight loss; joint pain; loss of appetite; anxiety; nausea; flu-like symptoms; and, alcohol intolerance along with pain in the liver area. Fatigue is the most common symptom reported and unlike hepatitis A and B, the hepatitis C virus doesn’t cause jaundice.

The virus is normally transmitted via blood-to-blood contact, with the sharing of needles and unsterilized equipment used in tattooing, etc, all to blame for the spread. Sharing toothbrushes and razors can also transmit the disease, as can blood transfusions in countries where blood screening is not up to standard.

Chronic hepatitis C sufferers should be seen be a liver specialist in a medical institution, and they may recommend drug treatments and therapies to treat the condition.

A headache involves having mild to severe pain in a specific, or many, areas of the head or back of the neck. Countless “types” of headache exist, all caused by a variety of reasons, and although they can be painful and rather annoying, they are, for the most part, not a sign of a serious disorder and in most non-chronic situations can be treated and relieved by medicines.

Although there is no single cause of a headache, several causes have so far been identified by the medical community and these can fall into two main categories – tension headaches and migraine headaches. Tension headaches are the result of contraction of the neck and head muscles and are the most common type of headache, accounting for nearly seventy percent of cases. Some causes of muscle contraction linked with tension headaches include stress, fatigue, eye strain, poor posture, hormonal changes, and alcohol or tobacco use.

Migraine headaches occur when blood vessels located in the neck and head constrict, which therefore leads to decreased blood flow in them. Symptoms of migraine include a throbbing pain usually on one particular side of the head, along with a feeling of nausea and sensitivity to sound or light. Migraines are usually chronic and affect more women than men

Headache

Although for the most part headaches are not a sign of anything sinister, as mentioned above, there are certain symptoms that need to be looked at by a doctor or physician immediately. These include a sudden onset of headache accompanied by vomiting or nausea; recurring headaches which are accompanied by memory issues, tiredness and difficulty in concentrating; neck stiffness accompanied by high fever; fits; vision irregularities, i.e. light flashes; trouble controlling, or loss of feeling in, the limbs; and difficulty in communicating while being tired and apathetic.

Obesity occurs when excess weight causes health problems.  People with obesity usually have a BMI or Body Mass Index greater than 30.  Weight gain is usually caused when energy (calorie) intake is more than calories burnt.  There are many risks for people with obesity as it can contribute to an increase in a variety of diseases such as heart disease, high blood pressure, diabetes, and some forms of cancer.  Some people are more prone to weight gain than others and this can be down to genes, however, most people find that obesity is a factor of lifestyle and eating behaviors.

Many people eat when they are depressed, lonely, anxious, stressed or just when they are bored.  Obesity is also linked to a lack of physical exercise.  In today’s day there seems to be more and more examples of children showing signs of obesity at an alarmingly young age.  Schools, parents and government organizations seem to be recognizing the need to encourage children to eat more healthily and to support exercise programs.

Obesity

There is a higher amount of processed, cheaper foods available on the market today which are higher in sugar, salt, and fat which contributes to the increase in obesity levels among young people.  Coupled with the trend for video games and increased numbers of TV channels it is no surprise that more and more young people are being diagnosed with obesity every day.

Diet and exercise are the most important factors when preventing obesity.  In order to lose weight people need to reduce daily calories and partake in at least 20 – 30 minutes of exercise daily.  Increased fruit and vegetables can help to feel full and reduce the chance of reaching for sugary foods which contain more fat.