 [ Symptoms ] does my daughter have depression my 6 year old daughter has had self image issues low self esteem for 2 years it is not an everyday thing but does pop up 1 or 2 timesmo after speaking with her teacher we have found out on a daily basis she says she has a stomachache headache has fallen anything to get to the nurse w no signs of any illness she will make comments she hates herself her schoolwork has suffered etc i was diagnosed with bipolar disorder 6 years ago and have medication does my daughter have depression [ Disease ] hi this is burning mouth syndrome causes can be hypothyroidism or vitamins deficiency my opinion the cause is dry mouth due to salivary glands problem did you have cancer treatment at any point