Can Mean Allergic Reactions Sculpting sand castles, dodging waves or snoozing under the sun are simple delights for those of us lucky enough to spend time at the beach. But for some people, fun moments on the sand can be associated with allergic reactions. We'd like to share with you some of the possible reactions and help you know when to seek treatment.
Some people develop a rash caused by what is called a phototoxic reaction from the sun.
This rash can occur with sun exposure after you have taken certain medications. Common culprits are tetracycline antibiotics and thiazide diuretics. As you build up a tan, your skin usually becomes less sensitive. Reactions to Sun Screens Some of the chemicals used to protect against sunburn may also cause a rash if you're sensitive to ultraviolet light-absorbing lotions. Opaque sun creams such as titanium dioxide or zinc oxide are safer, as they rarely cause reactions.