What causes a lump under the chin? By Lizzy on December 6, 2018 A lump under the chin may be hard or soft, and tender or painless. This is not always a cause for concern. Learn about causes and when to see a doctor. Source: MedicalNewsToday.com Published in Health News Lizzy More from Health NewsMore posts in Health News »Not Just BRCA: Large Studies ID Other Key Breast Cancer Risk GenesNot Just BRCA: Large Studies ID Other Key Breast Cancer Risk GenesClinical Challenges: Diagnosing NMOSDClinical Challenges: Diagnosing NMOSDClinical Challenges: Test Your Knowledge About NMOSDClinical Challenges: Test Your Knowledge About NMOSDChanging of the GuardChanging of the GuardBiden Inaugurated as President; Vows to ‘Overcome’ COVID-19Biden Inaugurated as President; Vows to ‘Overcome’ COVID-19