Why Does Tequila Cause Headaches Why Do I Throw Up Day After Drinking?

Why do i throw up day after drinking? - why does tequila cause headaches

Last night I had a dish of smoked and drank a glass of tequila in the lemonade. I tried to relax and feel good all night, but I woke up this morning feeling sore head (horrible, weakness, nausea) and vomiting, which he tries to drink water. I do not know why my stomach, because I do it all the time and never had any problems irriated (and a glass of tequila)?
at 18 years old, women, none has caused similar problems and what could it have?