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A member asked:

I have had 3 ct scans of my lungs. now i need one for headaches. is this too much radiation? scared.

5 doctors weighed in across 2 answers

Ans: No it is not to much. Your doctor is trying to find the cause of your problems.

Dr Rhoads agreed

Answered 10/12/2015

2.2k views

Thank

You're fine: Each CT scan delivers radiation equivalent to being an airline pilot or flight crew member for a few months. Nobody's shown a measurable extra risk for cancer in these folks. If you need a scan, get it -- radiation is the least of your worries if you need a CT for headache. The prospect of brain disease is serious and I wish you a good outcome.

Dr Minich and another doctor agreed

Answered 1/1/2016

2.2k views

Thank

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