If you have been eating poorly for many years now, it may weaken your immune system and make you vulnerable to frequent colds and throat infections. Firstly, you have to currently get the infection treated, after being evaluated your doctor. Secondly correct the underlying cause of the problem which is bulemia. Frequently vomiting
out your food can additionally cause damage to the lining of your food pipe or oesophagus that can lead to gastritis
and other complications.
For bulemia, psychotherapies and medications are available that may help you. Consult your psychiatrist
for the same.
Hope this helps,
Dr Anjana rao.