What could be some causes for a dog to seize foam at the mouth and flinch from human contact?

1. Epilepsy

Epilepsy is a neurological disorder that causes seizures. Seizures can be triggered by a variety of factors, including genetics, head injury, and metabolic abnormalities. Symptoms of a seizure can include foaming at the mouth, flinching from human contact, and loss of consciousness.

2. Meningitis

Meningitis is an infection of the membranes that line the brain and spinal cord. Symptoms of meningitis can include fever, headache, stiff neck, and seizures. Foaming at the mouth and flinching from human contact are also possible symptoms.

3. Encephalitis

Encephalitis is an infection of the brain. Symptoms of encephalitis can include fever, headache, confusion, and seizures. Foaming at the mouth and flinching from human contact are also possible symptoms.

4. Rabies

Rabies is a viral infection of the central nervous system. Symptoms of rabies can include fever, headache, confusion, and seizures. Foaming at the mouth and flinching from human contact are also possible symptoms.

5. Tetanus

Tetanus is a bacterial infection that causes muscle spasms. Symptoms of tetanus can include stiffness of the jaw, difficulty swallowing, and seizures. Foaming at the mouth and flinching from human contact are also possible symptoms.

6. Poisoning

Poisoning can cause a variety of symptoms, including seizures, foaming at the mouth, and flinching from human contact. The type of poison and the amount ingested will determine the severity of the symptoms.

7. Trauma

Head trauma can cause seizures, foaming at the mouth, and flinching from human contact. The severity of the symptoms will depend on the severity of the head injury.

8. Stroke

A stroke occurs when the blood supply to the brain is interrupted. Symptoms of a stroke can include seizures, foaming at the mouth, and flinching from human contact. The severity of the symptoms will depend on the location and size of the stroke.