I am so glad that we are not lactose intolerant. This is a country of dairy where the cow is practically a national symbol (not to discount the goat and sheep’s milk products you see everywhere). The Swiss do dairy. They do it a lot. They do it very, very well. As a result, we find ourselves constantly trying new, wonderful dairy products. Delightful (and tasty). If you are lactose intolerant, you can still easily enjoy the good food here. It is of high quality and very fresh. You will just miss out on some of the abundant dairy yumminess.
To prove my point that the Swiss do a lot of dairy, I took photos of just some of the dairy in one grocery store. Mind you there is another one across the street. Enjoy!
P.S. I pounded not one, but two delicious youghrts for breakfast this morning and having mountian milk in my coffee. Excessive? No, just a delightful, darylicious way to start your day.
schwingeninswitzerland 
My lactose-intolerant self would not be able to resist all the wonderful cheese and fondue! That's what dairy pills are for 🙂