The menopause is that period in a woman’s life when her periods stop permanently. It’s a natural process that marks the end of a females reproductive years and the average age at which this happens is 51, although it varies from woman to woman. The menopause actually takes place when there aren’t any more eggs in the ovaries. It is these eggs that stimulate the production of estrogen, but when the levels of this hormone drop in the blood, the menstrual cycle is disrupted.

Menopause

The menopause normally takes place gradually and for a few years prior to it a woman’s periods may become more irregular; occurring every couple of weeks or every few months. Bleeding may be a bit heavier during this time as well.

Some women do not suffer any symptoms on the onset of the menopause, but approximately eight out of ten women do. These symptoms can include hot flashes, night sweats, mood swings, palpitations, insomnia, dry skin, thinning hair, brittle nails, aches and pains, loss of libido, headaches, weight gain, and vaginal and urinary changes.

The lower levels of hormones brought on by the menopause can also increase the risks associated with other health issues in the long term, including osteoporosis, heart disease, stroke, weight gain and weakness of the pelvis and pelvic floor.

Physical exercise and changes in diet can help in the treatments of the menopause, as does hormone replacement therapy (HRT), which is designed to replace some of the hormones after the menopause occurs.

First of all we should try and explain what influenza (flu) is. There are three main types: A, B and C, with B and C only infecting humans and influenza A being able to infect humans, animals and birds. The surface of each influenza A virus contains two types of protein, neuraminidase (N), of which there are nine types, and haemagglutinin (H), of which there are sixteen types. Consequently, there are lots of sub-strains of the influenza A virus and they are given names depending on the type of proteins found on the surface. Examples of these sub-strains could be H1N1, H1N2 and H2N3.

Another characteristic of the A strain is that it has the ability to produce new strains – in other words, mutate. It is as these new strains occur that new types of flu are discovered.

Bird flu is a strain of influenza A that affects birds, of which all species can be affected. Whereas wild birds can carry the disease when they migrate, they don’t usually become ill with it whereas poultry birds like turkeys and chickens do become ill. The virus spreads easily between these birds.

Bird Flu

It is the H5N1 virus that is causing all the problems with humans at the moment. This strain has affected birds for almost half a century, but it mutated back in 1997 in the Far East and spread to humans. As of yet this strain of the virus cannot be transferred from human to human, only from bird to bird or sometime bird to human.

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.