
10 Essential MRI Facts Your Doctor May Not Mention
MRI scans can be intimidating, but knowing what to expect helps ensure a successful procedure. Here's what you should know before getting an MRI:
Noise and Duration
- MRIs produce loud banging sounds (82-118 decibels)
- Use earplugs or headphones for protection
- Procedures can last 15-60 minutes
- Eat a light snack and use the bathroom beforehand
Comfort and Anxiety
- Some people experience claustrophobia
- Keep eyes closed and practice relaxation techniques
- Consider anti-anxiety medication if recommended
- Temperature might increase slightly during the procedure
- Staying completely still is crucial to avoid retakes
Safety Precautions
- Remove ALL metal items, including:
- Jewelry (visible and hidden)
- Body piercings
- Toe rings and belly buttons rings
- Avoid wearing:
- Makeup
- Nail polish
- Hair products
- Antiperspirants
- Sunscreen (many contain metals)
Important Considerations
- Inform doctors about any tattoos (including cosmetic)
- Tattoo ink can heat up and cause skin irritation
- MRI uses magnetic fields and radio waves, not radiation
- Different from CT/CAT scans which use X-rays
- No radiation exposure during an MRI
Remember to communicate any concerns with your healthcare provider before the procedure. They can address specific questions and ensure you're properly prepared for the scan.
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