Hi,
Vitosa is a sweetener that contains a combination of erythritol and stevia. While
headaches are not a common side effect of Vitosa, it is possible that your husband's headaches could be related to the sweetener or to any of his other medications.
Given your husband's symptoms and the severity of his headache, it is recommended that he seek medical attention immediately, either by calling his healthcare provider or going to the nearest emergency room. Severe headaches that cause
vomiting can be a sign of a serious medical condition, such as a
migraine, a
stroke, or a
brain injury.
In the meantime, you can try to provide some relief by helping him to rest in a quiet, dark room, using a cool compress on his forehead, and ensuring that he is well-hydrated. However, it is important to seek medical attention promptly for severe headaches, especially when they are accompanied by vomiting.
Take care. Hope I have answered your question. Let me know if I can assist you further.
Regards,
Dr. H. Kay, General & Family Physician