How do you treat orbital cellulitis?
Matthew Wilson
Updated on March 03, 2026
Treatment of orbital cellulitis includes antibiotics and other supportive therapies. An ophthalmologist and otolaryngologist should also be consulted for proper examination and because, in some cases, surgery may be required.
What is the best antibiotic for orbital cellulitis?
Summary of antibiotic treatment
| Oral Therapy | |
|---|---|
| Orbital cellulitis | Amoxicillin with clavulanic acid (doses based on amoxicillin component) 22.5 mg/kg (max 875 mg) oral bd |
| Severe Periorbital cellulitis | |
| Moderate Periorbital cellulitis | When improving, switch to oral antibiotics as per mild periorbital cellulitis |
What is the fastest way to cure cellulitis?
Treatment for cellulitis, which is an infection of the skin and tissues, includes antibiotics and addressing any underlying condition that led to the infection. Home remedies can also help cellulitis go away faster, such as keeping the area dry, using antibiotic ointments, rest, and elevating the affected leg or arm.
How long does it take for eye cellulitis to go away?
People with periorbital cellulitis experience a swelling of the eyelid in one eye. A 2020 article notes that it is more common in children than in adults. In rare cases, the infection can cause complications. However, most cases resolve after 5–7 days of taking antibiotics.
Can cellulitis cause blindness?
The bacteria Staphylococcus aureus, Streptococcus pneumoniae, and beta-hemolytic streptococci may also cause orbital cellulitis. Orbital cellulitis infections in children may get worse very quickly and can lead to blindness. Medical care is needed right away.
How much TMP should I take for cellulitis?
If signs of cellulitis persist at the end of this period, treatment should be continued until the eyelid erythema and swelling have resolved or nearly resolved. – In children: 8 to 12 mg/kg QD of the TMP component divided every 12 hours – In children: 30 to 40 mg/kg per day in three to four equally divided doses, maximum 1.8 grams per day
How long does it take for cellulitis to go away?
Treatment recommended for 5-7 days. If signs of cellulitis persist at the end of this period, treatment should be continued until the eyelid erythema and swelling have resolved or nearly resolved. – In children: 8 to 12 mg/kg QD of the TMP component divided every 12 hours
Is MRSA coverage necessary for cellulitis?
MRSA coverage only necessary if cellulitis associated with: purulence, penetrating trauma, known MRSA colonization, IV drug use, or SIRS Most cases of non-purulent cellulitis are caused by Strep.
Is TMP/SMX effective in the treatment of non-purulent cellulitis?
Most cases of non-purulent cellulitis are caused by Strep. In these cases, the addition of TMP/SMX has been demonstrated to offer no clinical benefit over cephalexin alone. ↑ Gunderson CG, Martinello RA.