hi sir/madam welcome to health care magic, I can certainly understand your concern towards your headache with no improvement. If it is migraine type of headache like associated with nausea, vomiting,light sensitivity, sound sensitivity, it would have been recovered with cardimol plus, as this is combination of both flunnarizine and propanolol. you mentioned that there is no relief, so you take some NAXDOM tablets along with this. There Is another possibility that in typhoid, headache may persist for more than 2 weeks I f your headache does not have the above symptoms, it may not be migraine, so please provide some details like site of origin, with what it increases , any associated factors etc , so that I can help you. please post further questions if any Thank you