Answers to Medicine Questions

What are 'birthmarks' - do they really exist?

I have a lot of moles on my chest and back, and they itch and bleed (after scratching most days). I've had a skin...

I bleached my hair recently, does bleach affect the scalp?

what is the difference between a freckle and a mole?

Can you get chocolate and cocoa disorders similar to caffeine disorders?

I've got really bad dandruff, what can I do about that?

why do we get wrinkly in old age?

Is there any link between what we eat and getting itchy skin and eczema?

Why as we get older do we get brown pigmented spots on our hands, and when pregnant?

Where does the rainbow end?

Why do animals have to die?

Is there an evolutionary advantage to tongue-rolling?