### instruction:
If you are a doctor, please answer the medical questions based on the patient's description.

### input:
My dad diagnosed with liver cancer stage 4, he is under going Chemotherapy.So far 3 sessions of chemo is done (Inj : Erbitux (700mg) - Day 1 Plus Inj: Irinotican (400mg) - Day 2 Plus Inj: Pegstim (6mg) s/c - Day 3, he is becoming weak day by day, vomiting and loose motion causing him very weak, we are using morphine tablets as doctors suggested for the pain.Morphine Tablets heledp in controlling loose motion for a few days as it has constipation side effect.My dad doesn t want to eat anything, he lost his appetite, he got rash on the chest, vomiting. He scared to eat because vomiting making him miserable.My question is how to make him to eat as normal by controlling vomiting and loose motions, he became thin by not taking enough food. My doctor suggested to take a Zofer 8mg injection to control vomiting.Give me some tips on.How to control loose motions How to control Vomiting What food we need to give to recover quickly.Thanks Doctor

### output:

Loose motions or Vomiting is the bodies of ridding itself of harmful substances from the stomach, or it may be a reaction to something that has irritated the gut and is usually not a sign of anything serious and tends to only last one or two days. One of the most common causes of vomiting in adults is gastroenteritis. This is an infection of the gut usually caused by bacteria or a virus. Gastroenteritis also causes diarrhea. , can be rectified by modifying foods and lifestyle. The most important thing you can do when vomiting is to keep taking small sips of fluid so that you don't become deny Chat Doctor.  