Unfortunately yes, there is a connection between antibiotic treatment and sun sensitivity. Some antibiotics (and other medicines) can make you more sensitive to sun exposure. This can cause sun burn and rashes more easily than you normally expect. The most common antibiotic associated with this is doxycycline, which is used for chest infections, skin infections (cellulitis) including MRSA and pelvic inflammatory disease. The fluoroquinolone antibiotics, which include ciprofloxacin and levofloxacin, can also cause sun sensitivity, but less commonly so.
If you have been taking one of these types of antibiotics, protect yourself again sun exposure. Please try to stay out of the sun where possible to avoid any sunburn. Where this is not possible try to cover yourself with clothing. Wear a high factor sun cream (at least SPF 30) and reapply regularly.
Other sources of UV light can also cause sun burn more easily whilst taking these antibiotics. It’s recommended that you avoid using sun beds or UV lamps for other beauty purposes until the course has finished and the antibiotics are out of your system.
If you have any concerns, please talk to your doctor. They can offer additional advice on managing sun sensitivity during your antibiotic treatment.