Himalayans have the same health issues as their forebears, Persians, including:
Polycystic kidney disease (PKD): PKD is an inherited condition that causes cysts in the kidneys and may lead to renal failure.
Breathing issues: This breed is also susceptible to respiratory issues due to the flat-faced head structure.
Dental issues: Another issue resulting from brachycephaly, Himalayans are prone to difficulties with teeth misalignments (malocclusions).
Cherry eye: Their flat faces also mean the possibility of dealing with cherry eye, a condition that can affect the third eyelid. With cherry eye, the eyelid becomes swollen and inflamed and shifts out of its normal position, resembling a cherry.