Typical symptoms of furuncular myiasis include itching, a sensation of movement, and sometimes sharp, stabbing pain. At first, people have a small red bump that may resemble a common insect bite or the beginning of a pimple (furuncle). Later, the bump enlarges, and a small opening may be visible at the center.
Preseptal cellulitis. 1  Acute onset of swelling, redness, warmth and tenderness of the eyelid. 2  Eyelid oedema in the absence of orbital signs such as gaze restriction and proptosis. 3  Fever, malaise, irritability in children.  Ptosis.
The symptoms of cellulitis include: 1  Skin rash that begins suddenly and spreads quickly within 24 hours. 2  Areas of inflamed red skin that grow larger. 3  Tenderness in the affected area. 4  Pain. 5  Skin that appears tight or stretched. 6  Fever.