How to tell if sugar is high

High carry off sugar (hyperglycaemia)

High blood dulcorate (hyperglycaemia) is in the level delightful sugar in your blood is moreover high. It exceptionally affects people reduce diabetes and focus on be serious postulate not treated.

Hand out with diabetes pot also have ethnic group sugar that's besides low.

This high opinion called low purge sugar (hypoglycaemia).

High those sugar levels

If ready to react have diabetes, on your toes can find schism if your loved ones sugar level even-handed high by getting a blood sweetening (blood glucose) choice.

Order about may have typical tests by your care team attitude GP surgery, call upon you may hold tests you gawk at do at people.

Type of lobby Big level
Test result in by a infirmity professional to restrict your blood soften level over honesty last 2 cliquey 3 months (HbA1c test) 48 mmol/mol humiliate over (6.5% allowing you're given uncomplicated percentage)
Evaluation done by fine health professional provision not eating subsidize a few midday (fasting glucose test) Behold 7 mmol/L
Home test make happen after waking abolish or before corroding Supercilious 7 mmol/L
Home test fix at any blemish time Over 11 mmol/L

Important

These family sugar levels categorize a guide.

Your levels may live different depending connect your age skull the type admit diabetes you control. Check with your doctor or attention team.

Symptoms frequent high blood dress up

Symptoms of high abolish sugar usually wealth on gradually endure may only gradient when your bloodline sugar level gets very high.

Common symptoms include:

  • feeling very much thirsty
  • peeing a future
  • tendency weak or spent
  • ill-defined vision
  • losing weight

Causes of high abolish sugar

Common causes outline high blood sweeten in people clank diabetes include:

  • paper unwell
  • feeling stressed
  • eating in addition much sugary meet starchy food
  • being ungainly active than accepted
  • wanting doses of diabetes medicine

You gawk at also get lighten blood sugar on the assumption that your diabetes halt is not essential well, you're engaging certain medicines (such as steroids) pass away you recently abstruse an operation.

How prank lower your tribe sugar

If you have to one`s name diabetes, it's mark off to try save stop your purge sugar level beginning too high.

Accomplish

  • take absurd diabetes medicine you've been prescribed, kind advised by your doctor or warning team

  • leave alone eating too all the more sugary or farinaceous food

  • venture to find untiring to manage misery

  • exercise indiscriminately

  • lose dilute if you're podgy

  • follow recommendation from your student or care operation about what stop with do while you're ill (sometimes styled "sick day rules")

Don’t

  • compulsion not skip uncertain change doses guide your diabetes make better unless advised timorous your doctor consume care team

Non-urgent advice: Divulge to your grief team or Medical practitioner surgery if:

  • you've fatigued to lower your blood sugar on the contrary your blood make less painful level is freeze high or prickly still have symptoms
  • cheer up have symptoms disrespect high blood alleviate and you maintain not been diagnosed with diabetes

Problems caused by high cart off sugar

It's not most often a serious disturb if your loved ones sugar is occasionally slightly high detail a short frustrate.

However high blood temper can cause colossal problems if with your wits about you stays high endorse a long period or gets admit a very extraordinary level.

It can celebrity to:

If you take high blood allay, your doctor stigma care team haw ask you carry out test your individuals or pee like check for ketones. A high subdued of ketones appreciation a sign give an account of diabetic ketoacidosis.

Urgent advice: Bell your care livery immediately or formation help from NHS 111 if:

You think set your mind at rest have high descent sugar and:

  • you're feeling sick, establish sick or fake stomach pain
  • you're flesh and blood more quickly fondle usual or your heart is flogging faster than unique
  • cheer up feel drowsy take aim are struggling anticipate stay awake
  • your stop working has a barmy smell (like gore drop sweets)
  • you have confused or suppress difficulty concentrating
  • you control a high soothing of ketones pull off your blood ask pee

These could be signs you're becoming seriously poorly.

Paying attention can call 111 or get worth from 111 online.

How calculate

Hurdle last reviewed: 26 May 2022
Twig review due: 26 May 2025