When you are not feeling well, it can sometimes be hard to find the right words to describe how your body feels. Idioms are fun expressions that use everyday word pictures to explain these feelings in a colorful way. People use them to talk about sickness, tiredness, or being under the weather so others can understand them better. In this guide, you will learn many helpful expressions related to not feeling well.
In this lesson, we’ll look at idioms for not feeling well that mean feeling sick or tired. Let’s get started and explore some of these helpful expressions.
Idioms for Not Feeling Well
1. Under the weather
Meaning: Feeling slightly sick, tired, or unwell.
For Example: Maya stayed home from school today because she was feeling a little under the weather. / Dad felt under the weather after working outside in the cold rain all afternoon.
Other Ways to Say: Feeling poorly / Feeling off
2. Off color
Meaning: Looking or feeling a bit sick or unhealthy.
For Example: Leo looked a bit off color during math class and went to see the nurse. / The dog seemed off color and refused to eat his favorite treats.
Other Ways to Say: Looking pale / Looking peaky
3. Out of sorts
Meaning: Feeling irritable, grumpy, or physically unwell.
For Example: Grandma has been feeling out of sorts all week due to her bad cough. / The baby cried all morning because he was out of sorts from a fever.
Other Ways to Say: Out of whack / Feeling grumpy
4. Beat up
Meaning: Feeling completely worn out and exhausted.
For Example: After playing soccer for three hours, Sam felt totally beat up. / I stayed up late studying and woke up feeling pretty beat up.
Other Ways to Say: Worn out / Beat down
5. Run down
Meaning: Lacking energy and feeling weak from exhaustion or sickness.
For Example: Working too many long hours left Sarah feeling very run down. / Drink plenty of water so you do not get run down this winter.
Other Ways to Say: Drained / Exhausted
6. Sick as a dog
Meaning: Being extremely sick or nauseous.
For Example: Tim ate too much candy at the fair and was sick as a dog. / She spent the entire weekend in bed because she was sick as a dog.
Other Ways to Say: Terribly sick / Very ill
7. Green about the gills
Meaning: Looking pale or nauseous in the face.
For Example: After riding the giant roller coaster, Mark looked a bit green about the gills. / The choppy boat ride made several passengers look green about the gills.
Other Ways to Say: Looking nauseous / Looking pale
8. Right as rain
Meaning: Feeling completely healthy and recovered again.
For Example: After a good night of sleep, you will feel right as rain. / Grandpa took his medicine and said he was right as rain by morning.
Other Ways to Say: Good as new / Fully recovered
9. Back on my feet
Meaning: Having recovered from an illness or injury.
For Example: It took a week in bed, but I am finally back on my feet. / The doctor said mom will be back on her feet in a few days.
Other Ways to Say: Recovered / Healed up
10. Alive and kicking
Meaning: Still full of energy and doing well despite a minor illness.
For Example: Grandma had a bad cold last week, but now she is alive and kicking. / Even though he felt tired, the puppy was still alive and kicking.
Other Ways to Say: Going strong / Active and well
11. Over the hump
Meaning: Past the worst part of an illness or difficult task.
For Example: The doctor said my fever broke, so I am finally over the hump. / The worst of the stomach flu is over, and we are over the hump.
Other Ways to Say: Past the worst / Over the worst
12. On the mend
Meaning: Slowly getting better after being sick.
For Example: Jack had the flu, but he is now on the mend and resting. / The kitten’s broken leg is healing nicely and she is on the mend.
Other Ways to Say: Healing up / Improving slowly
13. Fit as a fiddle
Meaning: Being in very good health and physical condition.
For Example: Grandpa exercises every morning and is as fit as a fiddle at age eighty. / After resting all weekend, the athlete felt fit as a fiddle.
Other Ways to Say: Healthy and strong / In great shape
14. Full of beans
Meaning: Having a lot of energy after recovering from sickness.
For Example: The children rested all afternoon and woke up full of beans. / Once his cold cleared up, the puppy was full of beans again.
Other Ways to Say: Full of energy / Lively and active
15. Picture of health
Meaning: Looking extremely healthy and strong.
For Example: After eating healthy foods all month, Anna was the picture of health. / The doctor checked the baby and declared her the picture of health.
Other Ways to Say: Very healthy / Robust and strong
16. In fine fettle
Meaning: Being in good health and high spirits.
For Example: Dad recovered from his headache and was in fine fettle for the picnic. / The runners stretched before the race and were in fine fettle.
Other Ways to Say: In good shape / Feeling great
17. Safe and sound
Meaning: Recovering well and free from danger or serious illness.
For Example: The lost puppy was finally found and brought home safe and sound. / After a scary night in the hospital, the boy was home safe and sound.
Other Ways to Say: Safe and healthy / Out of danger
18. Out of the woods
Meaning: Past the most dangerous part of an illness.
For Example: The doctor watched the patient closely to see when he would be out of the woods. / Once her fever dropped, we knew she was out of the woods.
Other Ways to Say: Out of danger / Safe now
19. Clear the hurdles
Meaning: Overcoming health challenges or sickness successfully.
For Example: It took months of physical therapy, but she managed to clear the hurdles. / With hard work and rest, we will clear the hurdles of this flu season.
Other Ways to Say: Overcome obstacles / Beat the sickness
20. Bouncing back
Meaning: Recovering quickly from an illness or bad day.
For Example: Kids have a wonderful way of bouncing back after a bad cold. / He took a short nap and was quickly bouncing back to his old self.
Other Ways to Say: Recovering fast / Springing back
21. Tail wagging
Meaning: Feeling happy and energetic after recovering from feeling sick.
For Example: The little dog was tail wagging once his upset stomach finally settled. / She was back to her usual cheerful and tail wagging self by Tuesday.
Other Ways to Say: Cheerful and lively / Happy and well
22. Bright eyed and bushy tailed
Meaning: Wide awake and feeling healthy after a good rest.
For Example: Liam woke up bright eyed and bushy tailed after sleeping ten hours. / The campers stepped out of their tents bright eyed and bushy tailed.
Other Ways to Say: Wide awake / Alert and ready
23. Up with the lark
Meaning: Waking up early and feeling well enough to start the day.
For Example: Grandpa is always up with the lark, feeling healthy and ready for chores. / She was up with the lark, completely recovered from her headache.
Other Ways to Say: Early riser / Up early
24. Fresh as a daisy
Meaning: Feeling clean, rested, and healthy after sleeping off an illness.
For Example: After a long nap, the toddler woke up fresh as a daisy. / She took a warm bath and felt fresh as a daisy by dinner time.
Other Ways to Say: Refreshed / Wide awake
25. Strong as an ox
Meaning: Having great physical strength and good health.
For Example: Uncle Joe never gets sick because he is as strong as an ox. / After eating his vegetables, the boy declared he was strong as an ox.
Other Ways to Say: Very strong / Healthy and robust
26. In the pink
Meaning: Being in very good health and spirits.
For Example: The checkup showed that grandma was completely in the pink. / After a month of eating right, he was back in the pink.
Other Ways to Say: Very healthy / In great condition
27. On top of the world
Meaning: Feeling wonderful and completely free of illness.
For Example: Winning the spelling bee made Lily feel on top of the world. / After getting over her cold, she felt on top of the world.
Other Ways to Say: On cloud nine / Extremely happy
28. Walking on air
Meaning: Feeling light, happy, and healthy after a sickness passes.
For Example: When the cast came off his leg, he felt like he was walking on air. / She was walking on air once the doctor said her test results were normal.
Other Ways to Say: Floating on air / Extremely joyful
29. Full of life
Meaning: Showing a lot of energy and good health.
For Example: The puppy was full of life after recovering from his kennel cough. / Even after a long day, the little girl was full of life.
Other Ways to Say: Lively and bright / Energetic and well
30. High spirits
Meaning: Having a cheerful and positive mood after feeling down.
For Example: The patients in the ward were in high spirits during the visit. / Despite his sniffles, he kept his high spirits all day.
Other Ways to Say: Cheerful mood / Joyful spirit
31. Under the weather spell
Meaning: Experiencing a brief period of feeling unwell.
For Example: Many students caught a cold during the weather spell this week. / She rested in bed to break out of her under the weather spell.
Other Ways to Say: Brief illness / Short sickness
32. Feeling the pinch
Meaning: Experiencing physical discomfort or a mild ache.
For Example: Dad was feeling the pinch in his lower back after gardening. / The runner was feeling the pinch in her legs near the finish line.
Other Ways to Say: Feeling sore / Mild discomfort
33. Out of commission
Meaning: Unable to work or play because of sickness or injury.
For Example: My computer is out of commission, and I am out of commission with the flu. / The broken bicycle was out of commission for the entire weekend.
Other Ways to Say: Out of action / Out of service
34. Laid up
Meaning: Confined to bed or home due to an illness or injury.
For Example: Uncle Bob was laid up with a twisted ankle for a week. / She spent the weekend laid up with a stubborn fever.
Other Ways to Say: Confined to bed / Stuck at home
35. Stuck in bed
Meaning: Required to rest in bed because of sickness.
For Example: Having the flu meant Liam was stuck in bed all day Tuesday. / The doctor told him to stay stuck in bed until his fever dropped.
Other Ways to Say: Bedridden / Confined to rest
36. Tied to the couch
Meaning: Having to rest on the couch due to fatigue or illness.
For Example: A bad stomach bug left me tied to the couch all afternoon. / He was tied to the couch watching cartoons while his cold healed.
Other Ways to Say: Resting indoors / Stuck resting
37. Tied to the house
Meaning: Unable to go outside because of recovering from sickness.
For Example: Contagious illnesses keep kids tied to the house for a few days. / She felt bored being tied to the house with a sore throat.
Other Ways to Say: Housebound / Stuck at home
38. Weather beaten
Meaning: Looking worn out from exposure to harsh weather elements.
For Example: The old sailor had a weather beaten face from years at sea. / After the long hike in the storm, our skin felt weather beaten.
Other Ways to Say: Weather worn / Rough looking
39. Feeling washed out
Meaning: Looking pale, tired, and unwell after a long illness.
For Example: The long car ride left the children feeling completely washed out. / She looked in the mirror and realized she was feeling washed out.
Other Ways to Say: Pale and tired / Drained and pale
40. Wiped out
Meaning: Having zero energy left because of an illness or hard day.
For Example: After the soccer tournament, the team was completely wiped out. / The flu left him wiped out for three straight days.
Other Ways to Say: Exhausted / Completely drained
41. Drained of energy
Meaning: Having all physical strength depleted by sickness.
For Example: The fever left her feeling drained of energy all morning. / Climbing the steep hill left the hikers drained of energy.
Other Ways to Say: Out of gas / Completely drained
42. Out of gas
Meaning: Having no physical strength or energy left to continue.
For Example: Halfway through the race, Leo felt completely out of gas. / The long day of testing left the students out of gas.
Other Ways to Say: Out of stamina / Tired out
43. Ready to drop
Meaning: So exhausted or sick that you can barely stand up.
For Example: After working all day with a fever, Mom was ready to drop. / The puppy played fetch until he was ready to drop.
Other Ways to Say: Exhausted / Ready to fall asleep
44. Running on empty
Meaning: Functioning with very little energy or sleep left.
For Example: Staying up all night studying means you are running on empty today. / With a bad cold, she felt like she was running on empty.
Other Ways to Say: Out of fuel / Running low
45. Heavy eyelids
Meaning: Feeling very sleepy and tired due to illness or fatigue.
For Example: The cold medicine gave Noah heavy eyelids during the movie. / She fought heavy eyelids while trying to finish her book.
Other Ways to Say: Sleepy eyes / Droopy eyes
46. Dragging one’s feet
Meaning: Moving very slowly because of tiredness or feeling unwell.
For Example: The tired dog was dragging his feet on our evening walk. / With a mild headache, he was dragging his feet all afternoon.
Other Ways to Say: Moving slowly / Trudging along
47. Walking in slow motion
Meaning: Moving with great difficulty due to extreme fatigue or sickness.
For Example: Recovering from the flu made me feel like I was walking in slow motion. / The sleepy cat was walking in slow motion toward her bowl.
Other Ways to Say: Moving sluggishly / Slow steps
48. Brain fog
Meaning: Feeling unable to think clearly because of tiredness or sickness.
For Example: The cold virus gave Mia a bad case of brain fog during math class. / After waking up from a fever nap, I had terrible brain fog.
Other Ways to Say: Muddled thoughts / Fuzzy thinking
49. Head in the clouds
Meaning: Feeling dizzy, spacey, or lightheaded from a cold or fever.
For Example: The fever made Ben feel like his head was in the clouds all morning. / She felt dizzy and had her head in the clouds after standing up too fast.
Other Ways to Say: Lightheaded / Dizzy feeling
50. Spinning around
Meaning: Experiencing dizziness or vertigo due to illness.
For Example: When she stood up too quickly, the room felt like it was spinning around. / The flu bug left him with his head spinning around.
Other Ways to Say: Dizziness / Feeling dizzy
51. Feeling weak in the knees
Meaning: Having shaky legs from sickness, fever, or nervousness.
For Example: The high fever left grandma feeling weak in the knees. / After the long run, the athlete was feeling weak in the knees.
Other Ways to Say: Shaky legs / Wobbly legs
52. Wobbly on one’s pins
Meaning: Having unsteady legs while walking during an illness.
For Example: After staying in bed for days, he was wobbly on his pins. / The little kitten was wobbly on her pins when she first stood up.
Other Ways to Say: Unsteady legs / Shaky steps
53. Shaking like a leaf
Meaning: Shivering violently from chills, fever, or cold weather.
For Example: The cold rain made the puppy start shaking like a leaf. / With a high fever, she was shaking like a leaf under the blankets.
Other Ways to Say: Shivering / Trembling
54. Teeth chattering
Meaning: Shivering so hard that your teeth click together from chills.
For Example: Coming inside from the snowstorm left us with teeth chattering. / The boy had teeth chattering from his sudden fever chills.
Other Ways to Say: Chattering teeth / Shivering hard
55. Burning up
Meaning: Having a very high fever and feeling hot all over.
For Example: Touch his forehead, he is burning up with a fever. / The sick child felt like she was burning up under three heavy blankets.
Other Ways to Say: Running a fever / Very hot
56. Sweating buckets
Meaning: Perspiring heavily due to a high fever or hot illness.
For Example: The strong fever caused him to be sweating buckets in bed. / After playing hard with a mild cold, she was sweating buckets.
Other Ways to Say: Sweating a lot / Perspiring heavily
57. Feeling choked up
Meaning: Having a tight, sore throat or trouble swallowing due to a cold.
For Example: The bad cold left my throat feeling choked up and sore. / He was coughing and feeling choked up all morning long.
Other Ways to Say: Sore throat / Tight throat
58. Frog in my throat
Meaning: Having a hoarse or raspy voice from a cold or sore throat.
For Example: I spoke to the class with a big frog in my throat today. / Drink some warm tea with honey to get rid of that frog in your throat.
Other Ways to Say: Raspy voice / Hoarse voice
59. Sniffling and sneezing
Meaning: Experiencing common cold symptoms like a runny nose.
For Example: Spring pollen season had everyone sniffling and sneezing in school. / Keep some tissues nearby because the cold has him sniffling and sneezing.
Other Ways to Say: Cold symptoms / Runny nose
60. Couch potato mode
Meaning: Having to lie quietly on the couch because you are sick.
For Example: Being sick with a cold forced Sam into couch potato mode all day. / Put on your pajamas and enter couch potato mode to rest your body.
Other Ways to Say: Resting on the couch / Couch resting
Exercise to Practice
- I stayed home from school today because I was feeling a little ________.
- After playing soccer for three hours, Sam felt totally ________.
- Tim ate too much candy at the fair and was sick as a ________.
- After a good night of sleep, you will feel right as ________.
- It took a week in bed, but I am finally back on my ________.
- The doctor said my fever broke, so I am finally over the ________.
- Jack had the flu, but he is now on the ________ and resting.
- Grandma exercises every morning and is as fit as a ________ at age eighty.
- After a long nap, the toddler woke up fresh as a ________.
- Uncle Bob was laid ________ with a twisted ankle for a week.
- Halfway through the race, Leo felt completely out of ________.
- Staying up all night studying means you are running on ________ today.
- The cold virus gave Mia a bad case of brain ________ during math class.
- The high fever left grandma feeling weak in the ________.
- Drink some warm tea with honey to get rid of that frog in your ________.
Answer Key
- under the weather
- beat up
- dog
- rain
- feet
- hump
- mend
- fiddle
- daisy
- up
- gas
- empty
- fog
- knees
- throat
Conclusion
Learning these idioms is a wonderful way to express how you feel when you are sick or tired in a creative and interesting way. They help you share your feelings with friends and family so they can take good care of you. Try using a few of these expressions the next time you feel a bit under the weather or tired out. You will see how much fun it is to make your everyday conversations more colorful.
