Yes hot sauce is good for colds.
Hot sauce can help with colds and congestion and help you breathe better.
Whenever I have a cold I eat foods with hot sauce and it really helps me feel better and helps get rid of stuffy nose and congestion.
Hot sauce and spicy foods cannot cure colds but it's still good to eat hot sauce on foods or eat spicy foods when you have a cold or flu.
Even eating hot and sour soup is a good food for a cold and the hot food can also help with a sore throat as well.
Hot sauce and spicy food is also good for boosting your immune system and it can also help fight off the cold virus as well as flu viruses as well.