Having a stroke – risk factors, warning signs, diagnosis and treatment

on Thu 8 Jul

When you hear about someone having had a stroke it means that the blood supply to their brain has been cut off and brain cells have died because of lacking vital oxygen and nutrients.

 

The consequence of this is lack of function.  This can manifest itself both physically and emotionally. So having the ability to do the following may be compromised:

 

  • Move, speak or swallow
  • Control your bowel, bladder or other vital functions
  • Control your emotions
  • Think and remember

 

There are three ways in which a stroke can occur:

  1. A blockage has cut off the blood supply to the brain - this is known as an ischaemic stroke and is the most common. It is caused by blood clot or a build-up of plaque (cholesterol and fatty deposits)
  2. There has been bleeding in or around the brain caused by a burst blood vessel - this is a haemorrhagic stroke
  3. A temporary blockage to the brain which interrupts the blood flow for a short time – this is known as a mini stroke or TIA (transient ischaemic attack)

 

Why do people have a stroke?

Most risk factors are related to lifestyle:

 

Some of these are controllable

  • High blood pressure – which is the biggest single risk – which can be controlled by medication
  • Smoking – which doubles the risk of having a stroke
  • Alcohol abuse
  • Drug abuse
  • Having high cholesterol – which can be managed through diet and medication
  • Being overweight
  • Being inactive

 

Also manageable by treatment are the risk factors of having diabetes or heart disease.

 

Some are not within your control:

  • As you age your risk increases as our arteries narrow and harden
  • If a direct relative has had a stroke – particularly under the age of 65 – you may be at greater risk
  • Males are more at risk than females in young and middle age. They share the same level of risk in older age, but women are more likely to die from stroke
  • If you are Black, Asian or other ethnic minority – particularly if you have sickle cell disease
  • You are at greater risk if you have previously had a TIA, stroke or heart attack
  • If you have Atrial Fibrillation - an irregular heartbeat - you are five times more likely to have a stroke. See this blog post about AF
  • Viral conditions that cause inflammation such as Lupus or rheumatoid arthritis
  • Blood disorders or kidney disease
  • People with the AB blood type

 

What are the warning signs of having a stroke?

Sometimes the warning signs happen briefly – but they are indications of a serious condition so you should not ignore them.  This includes:

  • A severe headache which appears to come out of the blue
  • Disruption in the vision of one or both eyes or having double vision
  • Sudden numbness/weakness in your face, arm or leg. You should take particular note if this is all happening down the same side of your body.
  • Feeling suddenly confused
  • Struggling to talk or understand someone talking to you
  • Having trouble with your balance or coordination
  • Feeling dizzy or unbalanced

 

What to do in the event of a stroke

To remind you, you can do the Fast test to check if someone has had a stroke;

 

F—Face: Ask the person to smile. Does one side of the face droop?

 

A—Arms: Ask the person to raise both arms. Does one arm drift downward?

 

S—Speech: Ask the person to repeat a simple phrase. Is their speech slurred or strange?

 

T—Time: If you observe any of these signs call 911 immediately- every minute counts.

 

Where necessary, paramedics will begin life-saving treatment on the way to the hospital. Once you are at hospital a stroke team will assess your condition using methods such as CT scans, MRI imaging, EKG, and blood tests. In some cases they will want to do a lumbar puncture as this can detect damaged blood cells if other tests have not indicated this. 

 

You may alternatively need an aneurysm to be blocked off to prevent bursting, a blood transfusion, or a procedure to drain excess fluid that has built up in the brain after a stroke

 

You may also have medication to lower your blood pressure and other treatment to prevent another stroke or to help restore normal functionality to your body

 

 Unfortunately, there can be complications in addition to the consequences mentioned at the beginning of this blog post. These include having further blood clots; developing pneumonia as a consequence od accidentally inhaling food or drink into the lungs; loss of vision, hearing or touch and loss of bone density.

 

Recovery is highly individual according to the severity of your stroke and how quickly you received treatment. It can take weeks, months or years to recover however it IS possible to make a complete recovery with rehabilitation.

 

It is a sad fact that most stroke victims are caught completely off guard. This is why we were one of the first UK GP Practices to invest in a Cardio Health Station. This helps us more accurately assess your risk of stroke (or heart attack) and  then give advice on how best to manage that risk.  Do get in touch if you would like to find out more.


I hope this has been helpful.

 

We make every effort to ensure that all health advice on this website is accurate and up to date. However it is for information purposes and should not replace a visit to your doctor or health care professional. As the advice is general in nature rather than specific to individuals we cannot accept any liability for actions arising from its use nor can we be held responsible for the content of any pages referenced by an external link.

 

Tags

About Stephanie Acne AIDS alcohol units and effects allergies Andropause angina anorexia Anti Ageing Anxiety arrhythmia arthritis asthma atrial fibrillation back pain basic metabolic rate BHRT bio-identical hormones Biog Bloating blood pressure BMR bone density Book review bowel cancer brain fog brain tumour bulimia Bursitis calcium Cancer cancer signs and symptoms cervical cancer Cervical smear Charles Bonnet Syndrome check your pulse cholesterol chronic fatigue syndrome coeliac disease contraception COPD coronary thrombosis coronavirus covid-19 Deep vein thrombosis Delaying menopause Dementia Depression dermatitis Diabetes Digestive problems Donor advice DVT dyspareunia Ear infections Early menopause eating disorders eczema endometriosis exercise fertility fibroids fitness gallstones Gardisil Genetic testing hair loss Health Awareness Day Health Awareness Month Health Awareness week healthy eating heart attack heart attacks Heart Disease Helpful supplements Hepatitis High blood pressure HIV Hormone Replacement Therapy hormones hot flushes HPV HRT HRT & breast cancer HRT in the news HRT risks Hypertension IBS immune system itching Itchy Skin joint pain kidney function Leukaemia libido lichen sclerosus lifestyle liver Liver Disease Lung cancer Lupus LUTS Macular Degeneration Magnesium# Male Menopause Managing Anxiety Managing Stress ME/CFS Men's health Meningitis Menoapuse advice for partners menopause menopause and dental health Menopause Specialist menopause symptoms Menopause Weight Gain menpause mental health Mental health support metabolism microbiome Migraine Motivation technique mouth cancer night sweats oestrogen osteoarthritis Osteoporosis Paget's disease painful sex palpitations Pancreatic Cancer Parkinson's Parkinsons pelvic pain Perimenopause Pneumonia POI Premature Ovarian Insufficiency Probiotics Prolapse prostate prostate cancer Pruritis Psoriasis Psychosexual medicine reflux rheumatoid arthritis sarcoma self harming sex sex and disability sexual health skin cancer Skin health sleep Statins Staying positive STI's stroke Takayasu Arteritis talks and presentations TB Tinnitus trying to lose weight tuberculosis Type 2 Diabetes Urinary Infections Using a private GP UTI's vaginal dryness Vascular awareness month vegan diets Vitamin D Vulval itching World Health Day

Email enquiry form

How To Find Us

Suite 2, 35a Welbeck Street, London, W1G 8EZ

Newsletter Signup

You can unsubscribe at any time by clicking the link in the footer of our emails. For information about our privacy practices, please visit our website.

GDPR

We use MailChimp as our marketing platform. By clicking below to subscribe, you acknowledge that your information will be transferred to MailChimp for processing. Learn more about MailChimp's privacy practices here.