Sadly, yes. Bulldogs have a variety of health problems including hip dysplasia, allergies to grass and various pollen, severe breathing difficulties due to shortened facial bones, and respiratory issues.
Another thing you might want to consider before getting a breed with these things going on is the cost of veterinary care for them. Depending on the severity of their condition(s) they can be necessary long-term or need specialized vet attention that not many vets will claim under their insurance policies anyways making it very pricey for dog owners. In addition, there are some breeds that only suffer from one disease but they’re caused by certain genes which can be passed down through generations meaning all dogs in those breeds still suffer from those diseases…