Generally speaking, you can drink yogurt when eating lobster, but try to drink as little as possible to avoid the discomfort caused by the cold and hot gastrointestinal tract.
There is nothing wrong with mixing lobster and yogurt. If you feel uncomfortable, you may be allergic to seafood. Lobster and yogurt have no antagonistic factors, and digestion in the stomach will not have any adverse chemical reactions. If you have eaten, please rest assured.
However, it should be noted that seafood should not be eaten with fruits rich in vitamin C. VC, also known as ascorbic acid, is a typical reducing agent, and most seafood contains arsenic. VC can easily reduce arsenic in seafood to arsenic trioxide (also known as arsenic), which is easy to be poisoned. Fresh seafood and fruit are not easy to eat together. Seafood is cold. If you are in poor health, eat fruit again. Most fruits are cold and easy to cause diarrhea.