来自MSN2 个月
Middle Ear Infection: What It Is, Causes, Symptoms & Treatments
What is a middle ear infection? When bacteria or a virus enters the open area behind the eardrum, an infection of the middle ear can occur. This condition is also known as acute otitis media ...
Gazeta.pl on MSN4 个月
Does your child have a red line behind their ear? This is a concerning symptom many ignore
The child has a red line or mark behind her ear, which indicates a serious illness - acute mastoiditis. Acute mastoiditis is ...