What’s wrong with the baby’s swollen lips when he wakes up in the morning?

The baby’s lips are swollen in the morning, may be infectious factors, may also be allergies, or mosquito bites and so on.
1. Infectious factors: the lips are infected by bacteria, viruses, fungi and other pathogenic bacteria, will cause the baby’s lips swollen in the morning.
2. Allergy: baby taking certain foods, drugs or contact with cosmetics, skin care products, chemical fiber clothing may cause allergic reactions, causing local eczema, dermatitis, hives, drug rash, etc., can also lead to the baby’s lips swollen in the morning.
3. mosquito bites: baby lips by mosquito bites, toxin stimulation can also lead to insect bite dermatitis, which causes baby lips swollen in the morning.
The baby’s lips are swollen in the morning, there may be other reasons, need to go to the hospital in time to check, clear cause.