Jawline acne may be caused by various reasons, from overactive sebaceous glands to improper shaving practices, or hormonal imbalances to contact/friction of the skin with foreign bodies. This skin problem needs to be addressed and treated with appropriate acne remedies.

The immune system of the body is in charge of fighting and destroying the diseases that develop inside. It is also responsible for healing the body, when afflicted by a sickness. As acne is a skin disease, the immune system is also responsible for the treatment of acne.

Testosterone, also known as male hormone is one of the major factors that cause teen acne. Some people also suffer from adult acne problems due to the hormonal disturbances in the body.

Back acne is caused due to several factors, among which the changes in male hormone is the most important. Accumulation of dirt and oils on the back can aggravate the back acne.