I am going to see a podiatrist who will examine my foot problem.

He has psychopathy, making it difficult for him to understand social rules.

I have a severe headache due to meteoropathy.

He suddenly fell ill.

He suddenly fell ill and was taken to the hospital.

He is suffering from an incurable disease.

The pulse width of the laser is measured in picoseconds.

This light bulb consumes one watt-second of energy per second.

He was absent from the meeting due to a sudden illness.

We are planning to visit our grandfather's mausoleum tomorrow.