Quick answer

Circulatory problems often show up as dizziness, light-headedness, or flickering vision, especially when standing up. Common causes include dehydration, low blood pressure, or heat. Drinking enough fluids, standing up slowly, and staying active noticeably stabilize circulation in everyday life.

Do you briefly see black spots when you get out of bed in the morning? Or do you feel weak, dizzy and out of sorts on hot days? Circulatory problems are among the most common everyday complaints and are usually harmless, though unpleasant. They affect young, slim people just as much as older ones and often make themselves felt in particular situations. In this guide you'll learn what lies behind them and how to keep your circulation stable in everyday life.

What lies behind circulatory problems

Your circulation has the job of reliably supplying your brain and all your organs with oxygen-rich blood. For it to reach the head, blood pressure has to work against gravity. When blood pressure drops briefly, too little reaches the brain, and that is exactly what you feel as dizziness, light-headedness, ringing in the ears or flickering before the eyes. The body normally counteracts this in a flash by raising the pulse and narrowing the blood vessels.

Especially typical is the so-called orthostatic phenomenon: when you stand up quickly, around half a litre of blood briefly pools in the legs, and the body needs a moment to counter-regulate via pulse and vascular tension. If it doesn't manage this quickly enough, you become dizzy. A lack of fluids, heat, standing for long periods without moving, a naturally low baseline blood pressure or getting up after a heavy meal can also throw circulation off balance. In many people, particularly younger and slim ones, there is an inherited tendency towards low blood pressure, which is rarely dangerous but a nuisance in everyday life. Feverish infections, being bedridden and certain medications can also weaken circulation temporarily.

When you should have it medically checked

Most circulatory complaints are harmless. However, seek medical advice if dizziness occurs frequently, suddenly or without an obvious trigger, if you actually faint, or if symptoms such as a racing heart, palpitations, chest pain, shortness of breath, heavy sweating, visual disturbances, speech disturbances or one-sided numbness are added. A medical check is also sensible for circulatory problems in connection with new medications, during pregnancy or if you regularly take blood-pressure-lowering or diuretic medicines. Recurring fainting spells and falls always belong in medical hands, so that more serious causes can be ruled out.

What you can do in everyday life

Much of this is in your own hands. Get up slowly and deliberately in the morning: first sit on the edge of the bed, take a few deep breaths, circle your feet, briefly tense your calves and then rise to standing. If you become dizzy, it helps to sit or lie down immediately and raise your legs, so that the blood flows back to the heart and head. Crossing and tensing the legs or clenching the fists can briefly support blood pressure in an emergency.

Movement is one of the best allies for stable circulation. Regular walking, swimming, cycling or light strength training trains the heart and blood vessels and improves the ability to regulate. Contrast showers and dry brushing in the morning gently get circulation going through a cold-warm stimulus. On hot days you should avoid direct sun and the midday heat, wear airy clothing and drink enough throughout the day. Those who stand for long periods at work can actively counteract this by rocking on their toes, tensing the calf muscles or briefly walking around; compression stockings additionally help some people. Sufficient, regular sleep also stabilises circulatory regulation.

Nutrition that supports

The most important lever is fluid intake. Low blood pressure and a weak circulation are often simply linked to drinking too little, because too little fluid means less blood volume and therefore lower pressure. For many healthy adults the target is roughly 1.5 to 2 litres spread across the day, and correspondingly more in heat, during exercise or with a fever. A large glass of water right after waking gets circulation going in the morning.

Spread your meals across several smaller portions, because large, heavy and very carbohydrate-rich meals draw a lot of blood into the digestive tract and can leave you tired and dizzy afterwards, an effect known as postprandial hypotension. Those prone to low blood pressure often tolerate a somewhat heartier, saltier diet better, provided there is no medical reason against it and no high blood pressure is present. A cup of coffee, black or green tea in the morning can also briefly stimulate circulation. Overall, opt for a balanced, nutrient-rich diet with plenty of vegetables, whole grains, good protein sources and foods that provide water and minerals, such as cucumber, melon or tomato.

Nutrients & plants with relevance

Several nutrients play a role in the interplay of muscles, nerves and fluid balance. Magnesium contributes to normal muscle function, to the normal functioning of the nervous system and to the reduction of tiredness and fatigue. Potassium contributes to normal muscle function, to normal functioning of the nervous system and to the maintenance of normal blood pressure. Calcium also contributes to normal muscle function, and sodium is an important component of fluid and electrolyte balance.

Especially with heavy sweating, in summer, in the sauna or after exercise, the body loses water and electrolytes at the same time. A deliberate intake of these minerals together with sufficient fluids supports normal electrolyte balance. The B vitamins, such as vitamin B12, vitamin B6 and niacin, also contribute to a normal energy-yielding metabolism and to the reduction of tiredness and fatigue, and can thus play a role in general weakness. Traditionally, stimulating plants such as rosemary, ginger or hawthorn are also valued for low blood pressure, for example as a tea or bath additive; their reputation rests on traditional use, not on authorised health claims. If you suspect that you are lacking certain nutrients, it is best to clarify this with a blood test rather than supplementing on suspicion.

Keeping circulation stable throughout the day

Stable circulation arises less from individual tricks than from a sensible daily rhythm. Start the morning with a large glass of water, plan fixed drinking breaks and, if needed, place a filled bottle visibly on your desk so you don't forget to drink. Those who sit in the office or work standing up should change position regularly, build in short walking or stretching breaks and actively use the calf muscles as a natural muscle pump, because they transport blood from the legs back to the heart. On hot days it's best to move strenuous activities to the cooler morning or evening hours and treat yourself to some shade in between. Before getting up from bed, sofa or bathtub, it always pays to pause for a brief moment to give circulation time to readjust. Those prone to circulatory weakness can also avoid very hot full baths and approach the sauna slowly and with sufficient cooling down. This keeps circulation in a calm balance throughout the day.

An honest perspective

No nutrient and no home remedy replaces a healthy lifestyle or a medical check-up when complaints are serious. The biggest levers for everyday circulatory problems are unspectacular: drink enough, move regularly, stand up slowly and listen to the body's warning signals. Food supplements can sensibly complement a balanced diet but never replace it. Be sceptical of promises that hold out quick miracles, because stable circulation is the result of many small, lasting habits.

Matching products from Scheunengut

Those who want to specifically replenish electrolytes while sweating or after exercise will find a well-thought-out combination in our Electrolyte Complex with magnesium, potassium, calcium and sodium. Magnesium and potassium contribute to normal muscle function, and potassium additionally to the maintenance of normal blood pressure. This way you support your electrolyte balance together with a sufficient fluid intake.

Frequently asked questions (FAQ)

Why do I see black spots when I stand up?

When you stand up quickly, blood briefly pools in the legs, and the brain gets less oxygen for a moment. Usually the body regulates this within seconds. Standing up slowly over the edge of the bed and briefly tensing the calves help.

How much should I drink with circulatory problems?

For many healthy adults, roughly 1.5 to 2 litres spread across the day is a good guideline, and more in heat, during exercise or with a fever. A lack of fluids is one of the most common causes of a weak circulation.

Does coffee help with low blood pressure?

Caffeine can stimulate circulation in the short term. A cup of coffee or tea in the morning is a tried-and-tested starter for many, but it does not replace sufficient drinking and regular exercise.

What helps quickly with acute dizziness?

Sit or lie down and raise your legs so that the blood flows back to the heart. Breathe calmly and wait a moment. Only when the dizziness subsides should you slowly get up again.

Are contrast showers really worthwhile?

Contrast showers set a cold-warm stimulus that trains the blood vessels and gently stimulates circulation. Many find it invigorating in the morning. It's important to start with warm water and finish cold.

Can exercise improve circulatory problems?

Regular endurance exercise such as walking, cycling or swimming strengthens the heart and blood vessels and the circulation's ability to regulate. This is one of the most effective long-term approaches for everyday circulatory weakness.

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Health notice: This guide is for general information purposes only and does not replace individual medical or pharmaceutical advice. Food supplements are not a substitute for a balanced, varied diet and a healthy lifestyle. If you have health concerns, are pregnant or breastfeeding, or are taking medication, please consult a doctor or pharmacist. How our guides are created →

Sources

  1. Low Blood Pressure (Hypotension) — German Heart Foundation, 2023
  2. Water and Fluid Intake — German Nutrition Society (DGE), 2023
  3. Regulation (EU) No 432/2012 – List of Permitted Health Claims — Official Journal of the European Union, 2012
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