Call 999 (911 in the US) or go to A&E
If you have cellulitis with any of these, which can be signs of sepsis:
- A very high temperature, or feeling hot, cold or shivery.
- A fast heartbeat or fast breathing.
- Purple patches on the skin (these may be harder to see on brown or black skin).
- Feeling dizzy or faint, or confused.
- Cold, clammy or pale skin, or not responding.
Source 60
Severe alcohol withdrawal: call 999
Call 999 or go to A&E if you or someone else has severe withdrawal symptoms after stopping drinking, such as shaking visibly, being unusually restless, irritable or upset, confusion, seeing, hearing or feeling things that aren't there, or a seizure. Don't drive yourself (our suggestion, from the NHS alcohol misuse page).
Source 20
Yellow skin or eyes: the same day
If your skin or the whites of your eyes look yellow, perhaps with itchy skin, darker pee and paler poo than usual, ask for an urgent GP appointment or get help from NHS 111. The NHS says jaundice "can be a sign of something serious, such as liver disease" (our suggestion, from the NHS jaundice page).
Source 61
Signs of kidney injury: the same day
Ask for an urgent GP appointment or get help from NHS 111 if you think you may have acute kidney injury. The NHS lists peeing a lot less than usual, feeling very thirsty, feeling or being sick, swollen feet or legs, feeling tired, dizzy, confused or sleepy, and feeling breathless, especially when you lie down, though many people have no symptoms (our suggestion, from the NHS page).
Source 18
Urgent GP appointment or NHS 111, the same day
- The skin of the swollen or at-risk area is painful, hot and swollen, perhaps red (harder to see on brown or black skin), or you feel unwell with flu-like symptoms: this can be cellulitis, and early antibiotics help.
- Throbbing pain and swelling in one limb with red, blue or darkened skin or swollen veins, which can be a DVT (it can happen in an arm too).
- Antibiotics for cellulitis aren't helping after 48 hours.
Sources 60, 62
A swollen, painful leg
Same day (urgent GP appointment or NHS 111): throbbing pain in one leg (rarely both), usually the calf or thigh; swelling in one leg (rarely both); red, blue or darkened skin around the painful area, which may be harder to see on brown or black skin; or swollen veins. This can be a deep vein thrombosis (DVT). It is more likely after surgery, a hospital stay, 3 or more days in bed, a journey of over 4 hours, pregnancy or a recent birth, cancer, a previous clot, or contraception or hormone replacement therapy (HRT) that contains oestrogen.
Source 62
See a GP
- If you think you might have liver disease: most types cause no symptoms early on, and the NHS lists feeling very tired and weak all the time, loss of appetite, yellow skin and whites of the eyes, itchy skin, and feeling or being sick among the symptoms of cirrhosis (our suggestion, from the NHS liver disease page).
- Swelling in an arm or leg that doesn't go away: the NHS says to see a GP with the typical symptoms of lymphoedema, "such as swelling in your arms and legs", and a GP may refer you to a specialist lymphoedema treatment centre (our suggestion, from the NHS lymphoedema page).
Sources 16, 23
Swollen glands
Swollen lymph nodes aren't something to stretch or drain away. See a GP if they're getting bigger or haven't gone down within 1 week, feel hard or don't move, come with night sweats or a very high temperature, or are just above or below your collarbone.
Source 63
Laxatives and detox teas
The NHS says: "If you bought laxatives without a prescription, stop taking them when your constipation improves and do not take them for longer than 7 days." Many detox teas contain a laxative such as senna, so the same applies to them (our suggestion).
Sources 64, 13
Signs of an eating disorder
The NHS lists spending a lot of time worrying about your weight and body shape, avoiding socialising when food might be involved, eating very little, making yourself sick or taking laxatives, exercising too much, very strict habits around food, and changes in mood. See a GP as soon as you can, or call Beat on 0808 801 0677.
Source 65
Too much water
Don't drink far more than you need to flush anything out: the British Dietetic Association warns that "drinking too much water can be as dangerous as not drinking enough". Drink enough that your pee is pale yellow, and more in the heat or during long activity, as the NHS advises (our suggestion).
Sources 17, 4
Chest pain or fainting while exercising: call 999
Call 999 if:
- You get sudden pain or discomfort in your chest that doesn't go away; it can feel like squeezing or pressure, burning or indigestion.
- The pain spreads to your left or right arm, or your neck, jaw, stomach or back.
- You have chest pain and feel sweaty, sick, light-headed or short of breath.
- Someone faints while exercising, can't be woken within 1 minute, or has chest pain or a pounding, fluttering or irregular heartbeat.
Sources 66, 67, 68
Unusual breathlessness
Call 999 or go to A&E (accident and emergency) straight away for severe difficulty breathing (gasping, choking or not able to get words out), a chest that feels tight or heavy, pain that spreads to your arms, back, neck and jaw, lips or skin turning very pale, blue or grey, or sudden confusion. If you're more short of breath than usual, or your heart is racing, fluttering or skipping beats, contact NHS 111.
Source 69
A heart condition
If you have a heart condition, follow your cardiac team's advice on how hard to work, and stop for the warning signs above. People with long-term conditions may wish to ask their specialist before starting. With uncontrolled high blood pressure, avoid straining against a held breath; the high blood pressure guide has more.
Older adults
See your GP first if you get chest pain, breathlessness or dizziness when you are active, if you have a heart condition and want to exercise harder, or if you have had a fall.
Source 70
Stop the session if
You feel any pain or become unwell, as the NHS advises for its Pilates videos, and especially for chest pain or pressure, unusual breathlessness, dizziness or fainting. If you have a health problem, an injury or any symptoms, get advice from a healthcare professional, such as a GP, before you start.
Source 71
Before you start
The NHS advises getting advice from a healthcare professional first if you have a health problem, an injury or symptoms, or have recently had a heart attack or an operation.
If you have a heart, lung or joint condition, are pregnant or have recently been unwell, start gently and read our guide for your condition. Muscle soreness for a day or two after a new exercise is common and fades as you repeat it.
Source 71