is scar tissue on the retina that can blur vision.

is age-related trouble focusing on nearby objects, especially during reading.

causes localized loss of fat under the skin after repeated pressure.

are inherited disorders that impair nerve-to-muscle signaling and cause muscle weakness.

is when the water breaks before labor and before 37 weeks.

is a prolonged, often painful erection lasting more than four hours.

is a rare disorder where bone marrow stops making red blood cells.

is a rare disorder where bone marrow stops making red blood cells.

is a condition where the adrenal glands do not make enough hormones.

is a rare growth that starts in the heart in adults.

is a rare, usually fatal brain infection caused by Naegleria fowleri.

is a rare skin condition causing soft, wrinkled patches from elastic loss.

is a rare inflammation of brain and spinal cord blood vessels.

is an eye disease causing sudden or gradual pressure-related vision loss.

is a rare immune disorder causing severe diarrhea and poor nutrient absorption.

is a rare inherited condition causing a small head and developmental differences.

is an inherited condition causing a very small head and developmental differences.

is a rare inherited condition causing a small head and developmental delays.

is an inherited condition causing a very small head and developmental delay.

is a rare inherited condition causing a small head and developmental delay.

is an inherited condition causing an unusually small head and developmental delay.

is a rare inherited condition causing a smaller head and developmental delays.

is a rare inherited condition causing a small head and developmental differences.

is a rare inherited condition causing a small head and developmental delay.