Ask the doctor:

Professor Kerryn Phelps answers readers’ health questions.

readers’ health questions answered

Q My best friend recently lost her 44-yearold husband to a heart condition called long QT syndrome. Should she get her teenage children tested for the condition? K.D.

Long QT syndrome can be inherited and can cause sudden death in children and young adults due to abnormal heart rhythm. A sign may be fainting with stress or exercise, or for no reason. Treatment may involve medication, a surgical procedure or an implantable defibrillator. The children should see a cardiologist for testing and advice.

Q I have a problem with my nails peeling and flaking. It seems to start in the nail bed and has been happening for 12 months. Betnovate ointment didn’t help and tests found it wasn’t a fungal infection. What could it be? J.V.

Peeling nails may be the result of a nutritional deficiency or prolonged exposure to water. Ensure you eat enough protein, vegetables and wholegrains in your diet. Wear gloves when you wash up or work in the garden.

Q I have just found out I am eight weeks pregnant. Both of my sisters got married this month and I drank several glasses of Champagne at their weddings and hens’ nights. I’m worried it harmed the baby. What should I do? J.P.

My general advice is that if you are not using contraception and could possibly get pregnant, avoid alcohol. Many women drink alcohol before they know they are pregnant. However, having a few drinks at that early stage is not a cause for alarm. Obviously, avoid it from now on. HAVE A QUESTION? If you have a question for Professor Kerryn Phelps, write to: Ask The Doctor, PO Box 92512, Wellesley Street, Auckland 1141 or email awweditor@bauermedia.co.nz; subject Q&A. Letters cannot be answered personally.