What is a kidney stone – and do you have to have them removed or do they pass through as my doctor has suggested I might have one and need an xray?

I get a lot of UTIs and sometimes really cant be bothered to go to the doctors and hope that the infection will pass – but it crossed my mind that I might be damaging my kidneys – could this be the case?

I am border line type 2 diabetes and have read that I could be damaging my kidneys – is this true?

I am 70. Have had persistant UTI's for around 13 years. Have been seen by urologists at Royal London hospital over the time, when I take anti biotics I have to take for 10 days as 7 days doesn't totally clear it. I had an allergic reaction to Trimethoprim, so the drugs that usually work is Cefalexin...

Is it true that you can get sun damage through glass in the summer in the UK?

I struggle to get my child to wear sunscreen in the summer, do you have any tips for persuading him to wear it?

How do I know if my itchy spot is just a spot or something more significant like skin cancer?

What factor sunscreen would you recommend wearing on a daily basis in the UK? Is SPF in moisturiser or makeup enough?

How often should I be checking my moles and do I need a doctor or dermatologist to do this?

What is the best way to monitor my moles on a regular basis?