Fire bumps on the tip of the nose can be caused by folliculitis or acne. 1. Folliculitis: Folliculitis is an inflammatory skin disease that occurs in the hair follicles of any part of the body. Folliculitis can lead to symptoms of fire bumps on the tip of the nose, as well as pus, itchiness, and pain, which are associated with bacterial infection. 2. Acne: Acne is a common chronic inflammatory disease of the sebaceous glands of the hair follicles, the disease can also lead to the emergence of the symptoms of the tip of the nose with fire bumps, the disease may be related to hormone levels, Propionibacterium acnes reproduction, heredity and other factors. If you experience symptoms of fire bumps on the tip of your nose, seek medical attention to identify the cause and have it addressed by a doctor.