Some varieties of mites burrow deep into the skin, and can affect the nervous system, causing these seizures. Start off by taking your guinea pig to a vet to have a blood test done. Abnormal levels of sugar, calcium, phosphorus or potassium can all be responsible, as can other blood-related factors. Brain tumors are also a possible cause, though these are very rare. The frequency and severity of the seizures will determine whether or not they will need to be treated with anti-seizure medication.
Most seizures involve, in addition to the head lift or tilt, twitching of the muscles and eyes.
The eye twitching can last for several minutes after the seizure has passed, as can some of the head tilt. Some guinea pigs will also vocalize during or after the seizure, with load squeals or screeches. Eating poop This is actually not a sign of illness at all, but some inexperienced owners may not realize that it is, in reality, an essential part of guinea pig nutrition. These droppings are rich in vitamins and proteins that are essential for the cavy's health. There are some health concerns that you will want to be aware of that aren't necessarily related to an illness or an infection.