I am having headache with eye pain and also vomiting.

Migraine?: The headache could be from many causes. Without more information, it is hard to establish a diagnosis. You could have everything from a migraine to a tension headache, to less commonly a cluster headache, infection or even tumor. You need to see your primary care provider and discuss your symptoms.

Acute glaucoma: These are typical symptoms of acute glaucoma. See an ophthalmologist for evaluation today.