Hello and thanks for your enquiry,

I am sorry to hear about your mum. She does need to let her GP and/or hospital team know about this. They can prescribe anti sickness medication, that will help. Some patients need a combination of medications. We have information on medicines used for managing sickness

Your mum will also benefit from input from a community dietician (via GP), or a hospital dietician referral, (via hospital team). We have information on tips for diet problems

The UK charity Macmillan Cancer Support have information on nutritional-supplements Some of these, such as fortified juices and shakes can be prescribed by her GP or a dietician.

They also have information on a building up diet

I hope that this helps,

Kind regards,

Vanda