What is a Stroke?

Symptoms of a stroke

The main symptom of a stroke, that doctors all over the world use to diagnose strokes in patients, is the acronym F.A.S.T
  1. Face - one side of your face has fallen or unable to move parts of your face
  2. Arm - arm paraylsis or weakness in one arm
  3. Speech - slurring or having trouble speaking
  4. Time - if the symptoms above apply to you its time to call 999

However, there are many other symptoms you, or somebody around you, may be having a stroke. Such as, headaches with vomiting, loss of vision in one or both eyes, impaired coordination and difficulty in swallowing.

Other conditions that increase the risk of strokes are:

Causes of a stroke

There are 2 main types of strokes; ischaemic and haemorrhagic. Both of them affect the brain in diffrent ways and they both have diffrent causes. Ischaemic strokes are due to a lack of blood flow to the brain, there are several factors that lead up to this. Such as:

And many more. However, a haemorrhagic stroke occurs when a blood vessel in side your brain bursts, this type of stroke is less common as ischaemic strokes. The most likely cause for a haemorrhagic stroke to happen high blood pressure.

Treatments for a stroke

As mentioned earlier, ischaemic and haemorrhagic have diffrent causes meaning they will need a diffrent cours of treatments. Ischaemic strokes, more often than not, can be treated with thrombolysis "clot buster" medicine. Nevertheless, you can also treat them with a thrombectomy (only used in emergincies), anticoagulants - these reduce the risk of future blood clots forming, blood pressure medicines - these lower your blood pressure if theres high counts of angiotensin-coverting enzyme inhibitors, calcium channel blockers, beta blockers and alpha blockers. On ther other hand, haemorrhagic strokes usually result in emergency surgery. Though, further supportive treatments can be given to manage some of the problems that affect people who suffered a stroke. For instance, you may need a feeding tube, nutrional supplementsts if you're malnourished or fluids given directly into a vein if you're at risk of dehydration.

Take Action

If you or someone else is experiencing symptoms of a stroke, call emergency services immediately. Time is crucial in minimizing the damage caused by a stroke.

Call 999

Atrial Fibrillation - everything you need to know

Atrial Fibrillation is a heart condition that causes an irregular and abnormally fast heart rate. To see if you have Afib, measure your heart rate by simply checking your puls in your wrist or neck. However, there are other ways to check for Afib, apple watches analyze pulse rate data collected by their PPG sensor which identifys irregular heart rhythms. Also, Alivecor created KardiaMobile (recomended by cardiologists) to test for Afib. KardiaMobile will know within 30 seconds if your heart rhythm is normal, atrial fibrillation and other iregular heart rhythms. Atrial Fibrillation causes multiple problems, such as dizziness, shortness of breath and more.

People with untreated Afib are 3-5 times more likley to have an Ischemic attack, also called a "mini stroke".