Small granular bumps on the chest may be suffering from folliculitis, contact dermatitis, hair follicle blockage and other conditions.
1. Folliculitis: usually caused by Staphylococcus aureus or Malassezia infection, or hair follicle damage, such as the chest area of the hair follicles are involved and will appear red pimples, small granular bumps in front of the chest, itching and other symptoms.
2. Contact dermatitis: contact dermatitis is an inflammatory reaction caused by skin contact with certain external substances, the local skin may have erythema, dense pimples, itchy skin, can also lead to small granular bumps in front of the chest and other symptoms. Contact dermatitis may also cause fever and itchy skin.
3. Hair follicle blockage: hair follicle blockage is the hair follicle mouth with keratinized material accumulation to form small granular bumps, or in the local formation of follicle angular embolism, resulting in sebum stagnation in it, there will be similar to the performance of closed acne bumps.
Chest long small granular bumps may also have other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.