Since last one month I have been facing sensations in my head on and off it comes for small duration in seconds and then goes away and then comes back again. as if the blood is going very quickly in my brain .I have consulted neurologist they have given me nexito plus for three months is it the right medicine I don't know. Thanks I have taken this s medication but it's a habit forming. I have going to very bad phase don't go outside and staying in house since 2 years.I have lot of gas due to which this sensation increased. I take homeopathy of gas .