Inflamed Pimple With No Head. A blackhead is an open comedone that pokes through the surface. Appear to be under the skin.

Appear to be under the skin. Tea can be helpful in treating blind pimples. According to research hormonal changes are the main cause of a hard pimple under the skin with no head.
A blind pimple is simply acne that forms beneath the surface of the skin and initially doesnt have heads like other pimples.
A blind pimple however is a closed comedone with no visible head at all that develops deep inside your skin. Papules are inflamed blemishes that appear on the skins surface. Cystic acne is an infection below the skin that causes inflammation and rarely comes to. Since it remains deep under the skin blind pimple does not have a typical white head like other pimples.