What Causes Dizziness, Headaches And Drooling From Side Of Mouth?
You need to take your husband for a clinical examination
Detailed Answer:
Thanks for asking on HealthcareMagic.
Your husband could be having a mild stroke or some other cause of neurological weakness. It is hard to comment without a thorough clinical examination. Please take him to a doctor so that he could be clinically evaluated. Taking juicy fruits like citrus fruits should help since they contain plenty of potassium. Certain other medications might be needed but those are prescription medications and your doctor will be able to write them suitably based on his clinicial findings. He needs to cut down on his smoking since it makes him more vulnerable. About the status of his PVD, it needs to be kept in follow up with your doctor.
Regards