Can Diabetes and its medication and also sexual relations cause yeast infections?

I am 64 and in a new relationship and recently diagnosed with diabetes. I would appreciate any answers to my questions. Thank you.

How Many People In The Us With Hypertension (high Blood Pressure) Also Have Diabetes?

Also looking for the number of people in the US with hypertension that also have both diabetes and high cholesterol.

What Causes The Pain In Feet When Diabetes Are Also Present?

My sister is 58, and she has been diagnosed with having diabetes for several years. She takes her insulin injections every day as prescribed. She is having extreme pain in her feet every day, she takes percocept but it has gotten to where that does not even help.
The physicians just keep telling her [...]