Subcutaneous (subQ or SQ) injections are shots given in the fatty tissue layer (subcutaneous fat) under your skin. Your skin has many layers, and the subcutaneous layer is beneath the epidermis and ...

Scientists have spotted unique subtypes of fat cells in the human body, and by unraveling their functions, they found that ...

Repeated insulin shots at the same site can seed amyloid; consider this diagnosis if absorption seems erratic or glucose control worsens with a persistent lump.

PD-1 inhibitors belong to a class of medications known as immune checkpoint inhibitors, which have become an important part of many modern cancer treatment plans. PD-1 inhibitors work by helping the ...