The simple description of asthma is that it is a condition that affects the bronchioles in the lungs. Every now and again these tiny airways that are the bronchioles constrict in individuals who have asthma, and it is this that causes the typical symptoms of the condition. How much these tiny airways narrow, and the duration of each “attack” varies a great deal.
Asthma is actually caused by an inflammation in the bronchioles but it hasn’t been recognized up to now why this actually happens. It is this inflammation that affects the muscles that surround the bronchioles and causes them to constrict. This constriction then makes it difficult for air to enter and leave the lungs.

Asthma
Asthma can manifest itself at any age, but usually starts during childhood. In western society, an average of one in ten children and one in twenty adults suffer from asthma. Although the condition does run in families, there are still plenty of people who have it while no other members of their family are affected.
The most common types of symptoms suffered are coughing and wheezing accompanied by breathlessness and a tightening of the chest. These symptoms can also vary from mild to severe in different individuals.
Nearly all asthma sufferers are treated with inhalers and these are small devices that deliver tiny doses of drugs directly into the airways, which relieves irritation in turn helping the airways to expand, making it easier to breathe.
Posted in Conditions and Diseases
Blood pressure is described as the pressure the force of blood applies to the artery walls as it flows through them. It is the pumping action of the heart that causes the blood to be under pressure. Normal blood pressure is an essential function in the workings of the body. Blood pressure is denoted by two numbers, 120/80 being an example (which happens to be considered an average blood pressure reading, by the way), with the first number being the systolic blood pressure, or the pressure when the heart is contracted while pumping the blood, and the second number is the diastolic blood pressure reading which is when the heart is at rest while filling with blood.
Naturally low pressure (usually thought of as lower than 90/60) doesn’t indicate any problems health wise. It could be normal for some people and indeed beneficial as it can lower incidences of stoke and coronary heart disease. It only becomes a problem if it is accompanied by symptoms such as fainting. This is normally caused by an underlying problem which would indicate that the blood pressure is not being regulated properly.

What to do in the case of Low Blood Pressure
If someone has constantly low blood pressure, then this could be classed as normal, however, if they have postural hypotension (blood pressure drops when standing up from a sitting position) or postprandial hypotension (blood pressure drops after eating), could mean there are underlying health problems. These could be taking drugs that are used to treat high blood pressure, illnesses that cause blood loss, diabetes, Addison’s disease (an adrenal gland disease), and early stages of pregnancy.
Treatment of low blood pressure normally depends on the underlying cause of the problem.
Posted in Conditions and Diseases
An anxiety disorder can loosely be described as a condition where feelings of anxiety can get in the way of normal, everyday life. Many things can cause or even be classed as an anxiety disorder, and these can include phobia, obsessive compulsive disorder (OCD), post traumatic stress disorder (PTSD), panic attacks and generalized anxiety disorder (GAD).
Anxiety attacks can be caused by a variety of conditions, both mental and physical. On the mental side of things, problems such as alcohol dependence, depression, substance abuse (including drugs, nicotine and caffeine) and medicine withdrawal can all cause anxiety. Physically, a person could be affected due to illnesses or cosmetic reasons such as appearance. It can also be brought on by stress due to traumatic events like bereavement.

Anxiety
There are some physical symptoms attributed to being anxious and these occur due to the body’s natural “fight or flight” response due to the release of adrenaline. These can include dry mouth, diarrhoea, tightness in the chest, rapid heartbeat, dizziness, shortness of breath, shaking, the need to urinate more frequently and swallowing difficulty.
A few psychological symptoms associated with anxiety include uneasiness, insomnia, irritability, tiredness, lack of concentration and a fear of “going mad”. Sometimes, when anxiety disorders and other conditions such as schizophrenia, depression or bipolar disorder occur together, suicide or self-harm can often be the regrettable outcome.
Posted in Conditions and Diseases