This is Dr. David
most likely the fungal infection has nothing to do with the new onset seizures now which is most likely a coincidence with the fungal infection.
he if has had less sleep recently, or more stress in his life, this can increase risks for seizures from his history of epilepsy.
he should follow up with his neurologist and see if he would benefit from a new CT or MRI scan of his brain since he is having new symptoms.
if his seizures continue, he might need his seizure medication increased or changed
what antibiotics and antifungal creams are you using?