The condition often starts due to other untreated conditions. Patients with Vernal keratoconjunctivitis may develop this condition due to irritation from the<unk>  thread.
Mucus fishing syndrome
Oral allergy syndrome
Burning mouth syndrome
Swaim's Panacea
Plummer–Vinson syndrome
Dermatophagia
Tea and toast syndrome
Nonallergic rhinitis