My kid is fussy from last 2 days. When she is taking feed she is making sound as if finding difficult to breathe. At times she open her mouth wide as if something stuck in her mouth. When I hold her for burping she doesn't burp but she cough am take out white colour thick liquid similar to Dhai. Also she is taking feed for 5-7 minutes and then refuse to take feed. Due to this she felt hungry frequently. Usually after feed she fall asleep but from last 2 days it is difficult to pacify her and make her sleep. She was passing gas and poo count have also reduced. Her stomach is bloated sometime. Yesterday night MIL applied heeng on her stomach and she passed stool in the morning. I am worried. Please help.