Idioms are phrases or expressions whose meaning is not obvious from the individual words and must be learned as a whole. People use them to make their everyday language more colorful, expressive, and fun. In this article, you will learn fifty idioms related to not feeling well, being sick, and recovering your health.
In this lesson, we’ll look at idioms that mean sick, unwell, and recovering. Let’s get started and explore some of these helpful expressions.
Idioms for Not Feeling Well
1. Under the weather
Definition: Feeling slightly ill, sick, or low on energy due to a cold or fatigue.
Used in a Sentence: She decided to stay home from school because she felt a bit under the weather. / He looked pale during breakfast and admitted he was feeling under the weather.
Similar Expressions: Feeling sick / Unwell
2. Off color
Definition: Looking or feeling slightly unwell, pale, or less vibrant than usual.
Used in a Sentence: The teacher noticed he looked a bit off color during math class and sent him to the nurse. / After playing in the cold rain, she looked a little off color at dinner.
Similar Expressions: Looking pale / Feeling poorly
3. Out of sorts
Definition: Feeling irritable, grumpy, or physically uncomfortable due to minor sickness.
Used in a Sentence: He had a mild headache all morning and felt completely out of sorts. / The sleepy puppy was out of sorts and didn’t want to play fetch.
Similar Expressions: Feeling grumpy / Uncomfortable
4. Under the knife
Definition: Undergoing a medical operation or surgical procedure at a hospital.
Used in a Sentence: His uncle had to go under the knife to fix a knee injury from soccer. / She felt nervous before going under the knife for her tonsil removal.
Similar Expressions: Having surgery / In surgery
5. Right as rain
Definition: Feeling completely healthy, well, and recovered after an illness.
Used in a Sentence: After sleeping for ten hours and drinking water, he woke up right as rain. / Take this medicine, and you will be right as rain by tomorrow morning.
SimilarExpressions: Fully recovered / Healthy again
6. Green around the gills
Definition: Looking pale, sickly, or nauseated in the face, often from motion sickness.
Used in a Sentence: Riding the spinning amusement park ride left him looking green around the gills. / She felt dizzy on the boat trip and turned green around the gills.
Similar Expressions: Looking nauseated / Feeling sick
7. As sick as a dog
Definition: Experiencing severe illness, intense stomach flu, or heavy nausea.
Used in a Sentence: Eating bad seafood left him feeling as sick as a dog all night long. / She caught the winter flu bug and was as sick as a dog for three days.
Similar Expressions: Very sick / Terribly ill
8. Back on your feet
Definition: Recovering your health and energy after being bedridden with an illness.
Used in a Sentence: It took a week of rest, but she is finally back on her feet and ready for school. / Drinking lots of soup helped him get back on his feet quickly.
Similar Expressions: Recovered / Healing well
9. A bitter pill to swallow
Definition: A painful truth or difficult disappointment to accept, metaphorically like taking bad medicine.
Used in a Sentence: Losing the championship game after practicing all season was a bitter pill to swallow. / Realizing he missed the field trip deadline was a bitter pill to swallow.
Similar Expressions: Hard truth / Difficult disappointment
10. Alive and kicking
Definition: Recovering successfully and showing great health and energy after a scare.
Used in a Sentence: Even after his bad cold, he was back outside playing soccer and looking alive and kicking. / The old rescue dog was still alive and kicking despite his age.
Similar Expressions: Full of life / Thriving and healthy
11. Run down
Definition: Feeling exhausted, weak, and vulnerable to catching colds due to overwork.
Used in a Sentence: Working late on projects all week left her feeling totally run down. / Taking vitamins helps when you start feeling run down during winter.
Similar Expressions: Exhausted / Fatigued
12. Catch a bug
Definition: To contract a common cold, virus, or flu from someone else.
Used in a Sentence: Wash your hands often so you don’t catch a bug during cold season. / He sneezed all morning because he managed to catch a bug at the park.
Similar Expressions: Get sick / Fall ill
13. Come down with something
Definition: To begin showing symptoms of an illness like a cold or flu.
Used in a Sentence: She started coughing and sneezing, realizing she was about to come down with something. / He stayed home because he felt like he was coming down with the flu.
Similar Expressions: Falling ill / Starting a sickness
14. Have a frog in your throat
Definition: Having a scratchy, hoarse voice and needing to clear your throat.
Used in a Sentence: Before reading his speech aloud, he coughed because he had a frog in his throat. / She drank some warm water to fix the frog in her throat.
Similar Expressions: Hoarse voice / Scratchy throat
15. Feel like death warmed up
Definition: Feeling exceptionally awful, exhausted, and sick with a terrible fever.
Used in a Sentence: Waking up with a high temperature made him feel like death warmed up. / She crawled out of bed with the flu, feeling like death warmed up.
Similar Expressions: Feeling terrible / Awfully sick
16. On the mend
Definition: Healing and recovering steadily from an injury or illness.
Used in a Sentence: His broken arm was finally out of the cast and on the mend. / After resting for two days with a fever, she was officially on the mend.
Similar Expressions: Healing / Getting better
17. Out of commission
Definition: Temporarily unable to participate in daily life due to injury or illness.
Used in a Sentence: With a sprained ankle, he was out of commission for basketball practice. / She stayed in bed with a migraine, completely out of commission.
Similar Expressions: Out of action / Temporarily disabled
18. Cough up a lung
Definition: A humorous exaggeration for coughing very loudly and heavily during a cold.
Used in a Sentence: The dusty attic made him cough up a lung while cleaning books. / She had a chest cold that made her feel like she was coughing up a lung.
Similar Expressions: Coughing heavily / Severe cough
19. A shadow of your former self
Definition: Looking weak, thin, and drained of energy after a long illness.
Used in a Sentence: After fighting a severe flu for a week, he looked like a shadow of his former self. / She was weak and tired after the virus, looking like a shadow of her former self.
Similar Expressions: Drained and weak / Looking frail
20. Knocked flat
Definition: Being forced to stay in bed by a sudden, powerful illness.
Used in a Sentence: The stomach bug knocked her flat for two whole days. / A high fever knocked him flat right before the weekend trip.
Similar Expressions: Brought down / Bedridden
21. Pull through
Definition: To successfully survive and recover from a serious illness or injury.
Used in a Sentence: The vet took good care of the sick kitten, and it managed to pull through. / With strong medicine and rest, she pulled through the bad infection.
Similar Expressions: Survive and heal / Recover successfully
22. Weak at the knees
Definition: Having shaky, unsteady legs caused by fever, illness, or shock.
Used in a Sentence: The flu virus left her feeling dizzy and weak at the knees when she stood up. / Standing up too fast after resting made his legs feel weak at the knees.
Similar Expressions: Shaky legs / Diddy and weak
23. Fit as a fiddle
Definition: Being in exceptionally good health, strength, and physical shape.
Used in a Sentence: After resting all week, grandfather was back in the garden looking fit as a fiddle. / The doctor checked her heartbeat and said she was fit as a fiddle.
Similar Expressions: Healthy and strong / In great shape
24. Full of beans
Definition: Possessing great health, cheerfulness, and high energy.
Used in a Sentence: After recovering from his cold, the toddler woke up full of beans and ready to run. / She felt rested and full of beans on Saturday morning.
Similar Expressions: Energetic / Lively and well
25. Alive and well
Definition: Survived an illness or scare and currently thriving in good health.
Used in a Sentence: Despite catching a bad winter cold, he was back at school, alive and well. / The rescued bird was nursed back to health and is now alive and well.
Similar Expressions: Thriving / Healthy and safe
26. A dose of your own medicine
Definition: Receiving the same difficult treatment or consequence you gave to others.
Used in a Sentence: After teasing his sister, getting grounded was a dose of his own medicine. / She learned her lesson when she had to take a dose of her own medicine.
Similar Expressions: Fair consequence / Just reward
27. Swell head
Definition: Feeling dizzy or lightheaded from illness, or metaphorically becoming arrogant.
Used in a Sentence: The heatwave gave her a slight swell head and made her feel dizzy. / He had a mild fever that left him with a dull, heavy head.
Similar Expressions: Dizzy head / Lightheaded
28. Take a turn for the worse
Definition: When an illness or medical condition suddenly becomes more severe.
Used in a Sentence: He rested at home, but his cough took a turn for the worse, so they called a doctor. / Her fever took a turn for the worse overnight.
Similar Expressions: Worsen / Getting sicker
29. Weather the sickness
Definition: To endure a viral bug or cold until your immune system beats it.
Used in a Sentence: There was no quick cure for the common cold, so she had to weather the sickness. / Drinking fluids helped him weather the sickness of the flu.
Similar Expressions: Endure illness / Fight off a bug
30. Back in the pink
Definition: Returning to wonderful health, rosy cheeks, and high spirits.
Used in a Sentence: After a month of recovery, grandma was back in the pink and baking pies. / He looked pale at first, but now he is back in the pink.
Similar Expressions: Healthy and rosy / Fully recovered
31. Pale as a ghost
Definition: Having very white skin due to illness, fright, or nausea.
Used in a Sentence: When he stood up with the stomach flu, his face was as pale as a ghost. / She looked as pale as a ghost when she had a sudden dizzy spell.
Similar Expressions: Wash out / White-faced
32. Out of the woods medically
Definition: Being past the most dangerous part of a serious medical condition.
Used in a Sentence: The doctor smiled and said the patient was finally out of the woods. / After the surgery recovery night, she was out of the woods.
Similar Expressions: Past danger / Safe now
33. On your last legs
Definition: Extremely exhausted, worn out, or physically failing from illness.
Used in a Sentence: After hiking five miles with a mild fever, he felt like he was on his last legs. / The old refrigerator was on its last legs, and so was my energy during the flu.
Similar Expressions: Exhausted / Worn out
34. Catch your breath
Definition: To recover normal breathing after coughing spells or physical exertion.
Used in a Sentence: She sat on the bench to catch her breath after coughing from the cold air. / He paused at the top of the stairs to catch his breath.
Similar Expressions: Rest and breathe / Recover breath
35. A clean bill of health
Definition: An official statement from a doctor saying you are completely healthy.
Used in a Sentence: The sports physical gave him a clean bill of health to play football. / After her checkup, the doctor handed her a clean bill of health.
Similar Expressions: Doctor approval / Healthy report
36. Have one foot in the grave
Definition: A humorous exaggeration for feeling extremely old, tired, or sick.
Used in a Sentence: With his terrible sinus headache, he joked that he had one foot in the grave. / She felt so exhausted by the flu she felt like she had one foot in the grave.
Similar Expressions: Feeling terrible / Exhausted
37. Dizzy as a spinner
Definition: Experiencing strong head spinning or lightheadedness from sickness.
Used in a Sentence: The ear infection left her feeling as dizzy as a spinner when she stood up. / He had a fever that made him feel as dizzy as a top.
Similar Expressions: Head spinning / Lightheaded
38. Bouncing back
Definition: Recovering your energy and health quickly after a minor sickness.
Used in a Sentence: Children have a wonderful way of bouncing back quickly from colds. / After a day of sleeping, he was bouncing back to normal.
Similar Expressions: Recovering fast / Springing back
39. Hit by a truck
Definition: A figurative way to describe feeling completely crushed and sore from illness.
Used in a Sentence: Waking up with the body aches of the flu made him feel like he was hit by a truck. / She felt like she was hit by a truck after catching the winter virus.
Similar Expressions: Sore all over / Crushed by fatigue
40. A sick headache
Definition: An old-fashioned term for a severe migraine or throbbing headache.
Used in a Sentence: Staring at the bright computer screen too long gave her a terrible sick headache. / He had to lie down in a dark room because of a sick headache.
Similar Expressions: Severe migraine / Throbbing head
41. Out of sorts and feeling blue
Definition: Feeling both physically unwell and emotionally sad or low.
Used in a Sentence: Being sick in bed all weekend left him out of sorts and feeling blue. / She missed the party because of a cold, leaving her out of sorts and feeling blue.
Similar Expressions: Sick and sad / Unwell and down
42. Shake off a cold
Definition: To recover from a mild sickness through rest and fluids.
Used in a Sentence: He took a day off to sleep and shake off a stubborn cold. / Drinking tea helped her shake off her morning sniffles.
Similar Expressions: Overcome a cold / Get rid of sickness
43. Safe and sound in recovery
Definition: Resting safely in bed while healing from a health issue.
Used in a Sentence: After visiting the clinic, she was resting safe and sound in recovery at home. / The patient was tucked in, safe and sound in recovery.
Similar Expressions: Safe healing / Resting well
44. A pain in the neck
Definition: A minor physical ache, or an annoying problem that causes discomfort.
Used in a Sentence: Sleeping on a lumpy pillow gave him a stiff neck that felt like a real pain in the neck. / Stiff shoulder muscles can be a real pain in the neck.
Similar Expressions: Physical ache / Annoying pain
45. Breath of fresh health
Definition: Feeling a sudden renewal of energy after a sickness passes.
Used in a Sentence: Waking up without a fever felt like a breath of fresh health. / Clear sinuses after a cold felt like a breath of fresh health.
Similar Expressions: Renewed wellness / Healthy feeling
46. Up and about
Definition: Moving around the house again after being bedridden with an illness.
Used in a Sentence: After resting for two days, grandma was finally up and about in the kitchen. / He was back up and about by Sunday afternoon.
Similar Expressions: Walking around / Active again
47. Sound as a bell
Definition: Having clear hearing, good health, and a strong constitution.
Used in a Sentence: The doctor checked his ears and lungs, declaring them sound as a bell. / After his recovery, his health was sound as a bell.
Similar Expressions: Perfectly healthy / Strong and well
48. Right as ninepence
Definition: An older British expression meaning completely healthy and feeling great.
Used in a Sentence: After taking his vitamins and resting, he declared himself right as ninepence. / She recovered from her tummy ache and felt right as ninepence.
Similar Expressions: Healthy and fine / Right as rain
49. In robust health
Definition: Possessing strong, vigorous health that rarely gets sick.
Used in a Sentence: Thanks to daily exercise and good food, she remained in robust health all year. / The athlete enjoyed robust health and skipped the winter flu.
Similar Expressions: Strong health / Vigorously well
50. Over the hump of sickness
Definition: Passing the worst peak of an illness and starting the recovery journey.
Used in a Sentence: With her fever dropping, the doctor said she was finally over the hump of sickness. / Once the coughing stopped, he knew he was over the hump of sickness.
Similar Expressions: Past the peak / Healing begun
Exercise to Practice
- She decided to stay home from school because she felt a bit under the weather.
- He looked pale during breakfast and admitted he was feeling like a flying airplane in outer space.
- The teacher noticed he looked a bit off color during math class and sent him to the nurse.
- He had a mild headache all morning and felt completely out of sorts.
- His uncle had to go under the knife to fix a knee injury from soccer while eating a sandwich.
- After sleeping for ten hours and drinking water, he woke up right as rain.
- Riding the spinning amusement park ride left him looking green around the gills.
- Eating bad seafood left him feeling as sick as a dog all night long.
- It took a week of rest, but she is finally back on her feet and ready for school.
- Losing the championship game after practicing all season was a bitter pill to swallow.
- Even after his bad cold, he was back outside playing soccer and looking alive and kicking.
- Working late on projects all week left her feeling totally run down and winning a gold medal.
- Wash your hands often so you don’t catch a bug during cold season.
- She started coughing and sneezing, realizing she was about to come down with something.
- Before reading his speech aloud, he coughed because he had a frog in his throat.
Answer Key
- True
- False
- True
- True
- False
- True
- True
- True
- True
- True
- True
- False
- True
- True
- True
Conclusion
Learning these idioms helps us understand how people creatively describe not feeling well, being sick, and recovering your health. Exploring these helpful expressions makes talking about wellness and recovery much more expressive and relatable.
Frequently Asked Questions
What are some common idioms for not feeling well?
Common idioms often describe illness using phrases like under the weather, off color, green around the gills, or as sick as a dog. Examples include feeling under the weather, looking green around the gills, or being as sick as a dog. These expressions highlight sickness, nausea, and low energy.
Why do people use idioms to describe being sick?
People use idioms because abstract feelings of illness and recovery can be made much more colorful with creative comparisons. Saying someone is under the weather gives readers an instant mental picture of a cloudy, rainy day affecting their mood. This makes personal storytelling much more engaging.
How can I use these sick idioms in creative writing?
You can use these idioms in stories or personal essays to show how a character catches a cold or recovers from an illness. For instance, describing a character recovering as getting back on their feet builds strong resilient imagery. It helps readers visualize their healing journey.
Are not feeling well idioms used in everyday conversations?
Speakers frequently use phrases like under the weather or right as rain in daily life to explain why they missed work or school. These colorful expressions make routine updates sound more expressive and relatable. They add flavor and clarity to casual talks.
Where can I find more idioms for health and wellness?
Our website features many lists of idioms, metaphors, and similes covering health, wellness, emotions, and school topics. You can browse our collection anytime to expand your vocabulary and improve your creative writing skills.
