Why do I feel worse after starting antibiotics?

If you're taking prescription antibiotics, you may feel tired and fatigued. This may be a symptom of the infection being treated by the antibiotics, or it may be a serious, but rare, side effect of the antibiotic. Learn more about how antibiotics may affect your body, and what you can do to counteract these effects.

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Can antibiotics make you feel worse before you get better?

While taking an antibiotic may make you feel like you're doing something to get better, it's not helping at all.” In fact, taking antibiotics may make you feel worse. Like every other drug, antibiotics can have bad side effects, including severe diarrhea and serious allergic reactions.

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Why are antibiotics making me feel worse?

Some antibiotics irritate the nervous system.

Taking an antibiotic that also irritates the nervous system can compound hyperstimulation and its symptoms making your anxiety and symptoms feel much worse even though you haven't experienced an increase in anxiety.

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Can antibiotics make you sicker at first?

In fact, in many cases, taking antibiotics for the flu can make you sicker or make your sickness last longer.

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How long after starting antibiotics should I feel better?

Antibiotics can take a few days before they start to work, so you may need to wait 3-5 days before you notice improvements. Depending on the infection, it may take longer to feel fully better (like with bacterial pneumonia).

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The Dos and Don’ts for Taking Antibiotics

17 related questions found

How do you know if antibiotics are working?

Antibiotics begin to work right after you start taking them. However, you might not feel better for 2 to 3 days. How quickly you get better after antibiotic treatment varies. It also depends on the type of infection you're treating.

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Do antibiotics make you tired and weak?

Generally, yes. Antibiotics are incredibly efficient at helping fight off diseases. Like any medication or medical procedure, taking risks and benefits are associated with taking them. While fatigue, drowsiness and sleepiness aren't widespread effects of antibiotics, some can cause more severe side effects.

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What to avoid while on antibiotics?

Don't: Take antibiotics with milk or fruit juice

These products can interact with antibiotics and affect how your body absorbs them. Be careful with grapefruit and citrus juices, and wait at least three hours after taking your prescription before consuming dairy products.

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What not to do while taking antibiotics?

Take antibiotics exactly as prescribed if you need them.
  1. Take them exactly as your doctor tells you.
  2. Do not share your antibiotics with others.
  3. Do not save them for later. Talk to your pharmacist about safely discarding leftover medicines.
  4. Do not take antibiotics prescribed for someone else.

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Why do I feel so weird on antibiotics?

Dizziness and a dry mouth are both possible side effects of many antibiotics, so this could be the reason for these symptoms, but they are also signs of dehydration, so make sure you're getting enough to drink.

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How do you know if your body is fighting an infection?

Know the Signs and Symptoms of Infection
  1. Fever (this is sometimes the only sign of an infection).
  2. Chills and sweats.
  3. Change in cough or a new cough.
  4. Sore throat or new mouth sore.
  5. Shortness of breath.
  6. Nasal congestion.
  7. Stiff neck.
  8. Burning or pain with urination.

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How do you make yourself feel better on antibiotics?

The following tips can help reduce side effects from antibiotics.
  1. Take antibiotics as directed. Some antibiotics should be taken only with water. ...
  2. Take all of the antibiotic prescription. ...
  3. Abstain from alcohol. ...
  4. Take a probiotic. ...
  5. Talk to your doctor.

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Should you rest when taking antibiotics?

Even if you can exercise on antibiotics, it doesn't mean you should. Although exercise is a great way to boost your immune system, Dr. Scott says that resting while you're being treated for an infection is also a great time to take a break…and that you'll usually get better faster if you rest.

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Why shouldn't you lay down after taking antibiotics?

Do not lie down immediately after taking medicine, to make sure the pills have gone through the esophagus into the stomach. Notify your healthcare provider if you experience painful swallowing or feel that the medicine is sticking in your throat.

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Should I drink a lot of water with antibiotics?

Staying hydrated helps prevent infections and keeps antibiotics working.

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What are the 4 dangers of taking antibiotics?

Taking an antibiotic for a viral infection:
  • Won't cure the infection.
  • Won't keep other people from getting sick.
  • Won't help you or your child feel better.
  • May cause needless and harmful side effects.
  • Promotes antibiotic resistance.

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What is good to eat when on antibiotics?

Bland foods – In general, foods for when you're sick are also appropriate when you're taking antibiotics. Plain or lightly salted crackers, peanut butter and non-citrus fruit are good choices. The BRAT diet (bananas, rice, applesauce, toast) can help with diarrhea from antibiotics.

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Should I eat yogurt while taking antibiotics?

Eating yogurt or taking a so-called probiotic when you have to take antibiotics may help prevent the diarrhea that often accompanies antibiotic treatment. That's the conclusion of a study just published in the Journal of the American Medical Association.

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Is it OK to have coffee with antibiotics?

Caffeine should not be combined with antibiotics as this could result in serious therapeutic failure and, possibly, drug toxicity in vivo. Keywords: antagonistic effects; antibacterial activity; antibiotics; bacterial isolates; caffeine.

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How can I regain energy after antibiotics?

As a result, fiber may help restore healthy gut bacteria after a course of antibiotics.
...
Eat High-Fiber Foods
  1. Whole grains (porridge, whole grain bread, brown rice)
  2. Nuts.
  3. Seeds.
  4. Beans.
  5. Lentils.
  6. Berries.
  7. Broccoli.
  8. Peas.

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Can antibiotics make your body ache?

Joint or muscle pain is a rare side effect of some medications. Fluoroquinolone antibiotics, statins, and aromatase inhibitors are among the medications that most commonly cause joint or muscle pain. If you think that a medication you take is causing joint or muscle pain, talk with your healthcare provider.

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Is 5 days of antibiotics enough?

Many cases are viral and cannot be treated by antibiotics. According to the Infectious Disease Society of America's guidelines, the duration of treatment for bacterial infections should be 5 to 10 days. A meta-analysis completed in Britain determined that a 5-day course is as effective as a 10-day course.

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How long does it take for a bacterial infection to go away with antibiotics?

You're usually no longer infectious 24 hours after starting a course of antibiotics, but this time period can sometimes vary. For example, the antibiotics may take longer to work if your body takes longer to absorb them, or if you're taking other medicine that interacts with the antibiotics.

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How do you know if antibiotics didn't work?

Your healthcare provider may take a sample of your infected tissue and send it to a lab. There, the type of infection can be figured out. Tests can also show which antibiotics will kill the germs. You may have an antibiotic-resistant infection if you don't get better after treatment with standard antibiotics.

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Do antibiotics wipe your immune system?

Will antibiotics weaken my immune system? Very rarely, antibiotic treatment will cause a drop in the blood count, including the numbers of white cells that fight infection. This corrects itself when the treatment is stopped.

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