Our skin is not just a protective layer—it can also act as an early warning system for internal health issues. When large, abnormal swellings appear under the skin, particularly on the shoulder, back, or arms, it can be alarming. These unusual lumps may seem benign at first, but in some cases, they could indicate serious underlying conditions that require medical attention.
Our skin is not just a protective layer—it can also act as an early warning system for internal health issues. When large, abnormal swellings appear under the skin, particularly on the shoulder, back, or arms, it can be alarming. These unusual lumps may seem benign at first, but in some cases, they could indicate serious underlying conditions that require medical attention.