I've got this lump behind my right nipple that showed up about a month ago. Some days it feels tender, and other times it just sits there. I'm wondering if it could be a swollen lymph node or maybe a symptom of an STD? I've been into weightlifting for the past three months and haven't used any supplementscould that be a factor? Also, my nipple sometimes feels irritated, especially when my shirt touches it. What do you think might be going on?

Dr Ibrahim Salah

General Practitioner

• MBBS
• 2+ Yrs

Consult Now

A lump behind your nipple could be a swollen lymph node, a benign cyst, or a glandular issue; lifting weights may cause breast tissue irritation or inflammation, especially if you're wearing tight or abrasive clothing; STDs are less likely, but possible; nipple irritation and tenderness can be caused by various factors, including friction, skin conditions, or hormonal changes; consult a doctor, preferably a primary care physician or a dermatologist, for a thorough examination and proper diagnosis to determine the cause and appropriate treatme

Answered 11 days ago