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How to manage leg cramps during night shifts?

This Premium Q&A, reviewed and published, features a real conversation between an iCliniq user and a physician.

Patient's Query

Hello doctor,

I work long eight to nine-hour shifts overnight. Lately, I have been having this cramping pain in both my feet. It will be so bad that I will find the nearest bench. Today, my feet started hurting, and occasionally, when I breathe, I get that sinking feeling in my chest (like when you go on a rollercoaster). Should I be concerned?

Kindly help.

Thank you.

Hello,

Welcome to icliniq.com.

I read your query and understood your concern.

So, you are doing long night shifts, now cramping pain in both feet, gets so bad you need to sit, and today also that odd sinking feeling in the chest with breathing. Your foot cramps can be from standing long hours, dehydration, or an electrolyte imbalance. The chest-sinking feeling could be anxiety, acid reflux, or sometimes even heart rhythm changes.

Investigations to be done are as follows:

  1. Complete blood count (CBC), electrolytes, Vitamin D, calcium, and magnesium.

  2. An electrocardiogram (ECG) is used to check the heart rhythm.

  3. If chest discomfort continues, maybe an echocardiogram or stress test later.

Differential diagnosis is as follows:

  1. Varicose vein or circulation issue.

  2. Vitamin or mineral deficiency.

  3. Anxiety or acid reflux causing chest sensations.

  4. Rarely, cardiac cause.

Probable diagnosis in your case is foot muscle cramps from strain and a possible electrolyte imbalance.

The treatment plan is as follows:

  1. Stay well hydrated.

  2. Stretch legs before and after shifts.

  3. Use supportive footwear.

  4. Drink simple salt–sugar water or oral rehydration solution (ORS).

  5. Avoid heavy caffeine before shifts.

  6. If chest heaviness, breathlessness, or pain worsen, seek urgent medical attention.

Preventive measures are as follows:

  1. Take short breaks and elevate legs when possible.

  2. Eat a balanced diet with enough fruits and vegetables.

  3. Do regular exercise to improve circulation.

  4. Maintain a healthy sleep pattern despite night shifts.

Get a basic electrocardiogram (ECG) and blood work done soon. If you experience persistent chest pain, sweating, or dizziness, go to the emergency room (ER) immediately. Consult a physician in person for a proper check-up.

I hope that this answers your query.

Kindly follow up if you have more doubts.

Thank you.

Answered byDr. Usaid Yousuf

Medically reviewed byiCliniq medical review team

Published At November 5, 2025
Reviewed AtNovember 5, 2025

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