baking soda and water. Get a little baking soda and put a little water on it to make it pasty and then rub it on the bee sting. It worked GREAT when I got stung by a scorpian.
Rhus tox homeopathic remedy can help in cases of shingles also sulphur is a good remedy for itchy, inflamed skin that bleed when scratched.
You can use hydrocortisone cream to reduce the itching, but unfortunately there is no know remedy for the bumps that bed bug bites leave so you'll need to wait those out.
Used for internal hemorrhages and is a good antidote for wasp stings and insect stings.
A good remedy for a sore throat is hot tea. Instead of asking for help, I'll remedy the situation myself.
Oil of mallow.
Yes. Mix it with a little vinegar to make a paste and spread it on the bite. I will ease the itching and burning. It's also good for wasp, bee, and jelly fish stings.
Yes, lotion helps in itching. Try Eczema lotion, it is good for itching. But if itching persists than consult some Doctor.
Arnica
No
Though the itching should assuage with time, you can apply a soothing lotion, such as Jergens, to try to calm the itching. Good luck!
Kali bichromicum may be a good remedy, but it depends on the totality of your symptoms and a different remedy may be indicated.
There has been an old remedy that onions are good for hair loss. This remedy is still used today by many people.