Infected wounds
Cuts, blisters, and other wounds can become infected very fast in the tropics due to the rich microbial environment.
Treatment – thoroughly clean wounds, and to treat with an antiseptic such as tincture of iodine, which also kills viruses. Keep wounds covered with a clean bandage and recheck. Double-strength triple antibiotic ointments such as Neosporin are also helpful.
Rashes
To combat itching from stings and plants in the tropics, be sure to have antihistamine pills and a tube of 1% hydrocortisone anti-itch cream.
Prevention – a layer of clothing and shoe leather.
Treatment – take immediate action by washing the affected area with water, beer, or spit. Run water over it for ten or more minutes if possible. Then disinfect with soap or alcohol. In the tropics you risk infection by scratching severe itches. Benadryl antihistamine pills and 1% hydrocortisone cream works well.
Blisters
Treatment – at the first sign of a “hot spot,” take action. The sooner the healing process begins the better. A piece of Compeed works, as well as Duct tape, Moleskin, and a liquid product called NuSkin also work.
Prevention – keep a thick pair of socks (such as Thorlo) in your pack in case blisters develop. Can become easily infected in the tropics, so be extra careful to avoid them, and keep them clean and disinfected when they develop. If you decide to pop a blister, use a sterilized needle and apply antiseptic. Cover and check regularly.
Foot infections
Treatment – Lotrimin AF (clotrimazole) antifungal solution can be used to treat athlete’s foot, ringworm, and other unusual skin infections which may crop-up during extended tropical travels.
