Antibiotics and cellulitis

Milder infection may be treated with tablets, while severe illness or infection in a high-risk location may require hospital assessment and antibiotics through a vein. Treatment also addresses the skin break that allowed bacteria to enter.

Cellulitis is an infection of deeper skin and nearby soft tissue, often causing an enlarging area of warmth, redness, swelling, and tenderness. The selected antibiotic targets likely skin bacteria and may be changed if cultures or the clinical response point elsewhere.

The skin can look inflamed for a while after antibiotics begin. The useful trend is whether spread stops and pain, fever, and general wellbeing begin to improve; a clinician should reassess continuing expansion or worsening illness.

Start the antibiotic as directed, space doses according to the label, and complete the prescribed course unless the clinician revises it. Elevate an affected arm or leg when practical to reduce swelling and keep any wound clean and covered as advised.

Rest, drink enough fluid, and avoid applying unprescribed creams to broken skin. Some clinicians mark the edge of redness to track spread; do not rely on this alone if pain, fever, or general condition is worsening.

Get prompt reassessment if redness expands, pain or swelling increases, fever persists, new blisters or dark skin appear, or there is no improvement after antibiotics have had time to work. Infection around an eye, across the face, over a joint, or near a surgical wound warrants early clinical attention.

Seek emergency help for confusion, fainting, rapid breathing, severe weakness, cold or mottled skin, or rapidly escalating pain. Sudden throat tightness, facial swelling, or breathing trouble after an antibiotic may be a serious allergic reaction.

Ask how soon the affected area should stop spreading, how to care for the entry wound, whether swelling needs separate management, which medicine reactions need attention, and how to lower the chance of recurrence.