Insect bites, not healing possibly bed bugs post trip to nepal. tried all medical/medication advice, have over 100 on my torso, not improving?

Big bites: Bed bug bites are usually self limiting and heal on their own in healthy patients. Cortisone creams or antihistamines may help with the symptoms. It could also be an active scabies infestation and there are very good over the counter soaps that you can purchase. A quick internet search and visit to your local pharmacy should be enough to rid yourself of this problem. If not, see your primary doc