Brendan R. asked
Is it safe to apply different types of sunscreen to different areas of the skin, allowing them to mix slightly, without producing any dangerous chemical byproducts?
September 29th, 2023
Cynthia S. answered
Yes, it is safe to apply different types of sunscreen to different areas of the skin, even if they m...
September 29th, 2023
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I had a concussion 3 months ago and now my feet and hands feel numb. Could this be related to my heart, cervical spine, or brain? What tests or treatments should I consider?
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