I heard the malaria can be vewwy vewwy annowying. But to put it into a Fallout perspective, let's try. You contracted Mercenary's Itch! Mercenary's Itch makes your feet very itchy, and hurts to stand still, so you gain a 5% movement bonus! However, you lose 5 damage threshold when standing still, and your aim is a little off because of the damn itch is very distracting!
*goes to doctor*
*buys disease medicine*
*Disease effects are negated for 3 days*
It could work, ya know?
Or, if your survival skill is high enough, you can make a topical rubbing cure using rad-scorpion venom, pistol powder (the salts), vodka, 3 purified waters, and 2 large cooking pots. (and some anti-venom in case you bork it up.)
Heat water to a boil, add the vodka and venom (vodka sterilises and the venom kills the fungus,) let water cool to a bearable temp. Insert feet and let soak for 5 minutes. While feet are soaking, heat water in the other pot but not to a boil. Add salts from the pistol powder to the second pot of hot water. After 5 minutes of soaking has passed, take feet out of the first pot and immediately rinse them off. Now place them in the second pot to soak in the heated salt water. Let soak 15 minutes or until numbness (from the venom) abides. Lastly, you take your feet out of the second pot and let air dry (preferably in direct exposure to sunlight.)
Home made (survival skill 70) cure.
This is a role playing game, I'm role playing.