Thank you for posting the query.
The cause of dizziness
in your husband could be due to:
1. Blood clot (haemorrhage) in the brain,
2. Concussion- after head injury
, concussion ca lead to dizziness.
As of now, symptomatic treatment with betahistine
Dizziness would subside in a few days.
Dr Sudhir Kumar MD DM (Neurology)
Senior consultant Neurologist
Apollo Hospitals, Hyderabad