The medication photosensitizes the skin, making it more sensitive to sunlight.

She reacted photosensitively to the bright light.

She has photosensitiveness and needs to avoid direct sunlight.

She developed photosensitivities after prolonged exposure to the sun.

Photosensitizations can cause skin reactions when exposed to sunlight.

Photosensitive retinal ganglion cells play a crucial role in regulating the circadian rhythm.

Photosensitive retinal ganglion cells are a type of neuron in the retina.