Common symptoms of digestive diseases and disorders include constipation and fever.
headache and indigestion.
fainting and nausea.
vomiting and abdominal pain.

Common symptoms of digestive diseases and disorders include vomiting and abdominal pain (last option).

Explanation:

Symptoms such as abdominal pain and vomiting are produced by alterations in smooth muscle contraction or alterations in peristalsis in the organs of the digestive system. Abdominal pain and vomiting are closely related to the digestive system and are common symptoms of alterations in it.

Abdominal pain can be due to sustained and painful contraction of the visceral smooth muscle, as well as any injury to the organs.

Vomiting is the result of the sudden and involuntary expulsion of the gastric content, which is due to alterations in normal transit or peristalsis.

The other options are not correct because they include symptoms —fever, headache and fainting—which are not directly related to the digestive system.

How do we if it is a video and they know your face.

Keep your hands washed and trash kept in trash cans.