Cleaning parasites for 6-months but not much success and it has been painful

Hi everyone,

Thanks for reading my message. It is my first message and a long-one (to give details about my situation).

I have been trying to clean parasite in my body for over 6-months though didn't have much success and the process so far has been quite painful.

I have the following questions:
(1) Under my conditions (provided in the background below), would taking any other treatment help?

(2) I have not done any liver flush. When should I do it? Thinking about the method Dr. Clark provided.

(3) Any side-effects that my body might experience for taking these treatments for so long?

(4) My current treatment is Food Grade Perma Guard Diatomaceous Earth and I am rethinking whether I should continue it due to the recent interactions. In case I discontinue, then what should I shift to?

Someone who is related to Naturopathy mentioned that it is not safe for human body (and I should continue Black-Walnut , Wormwood , clove, and other herbs to treat) and this link made me worried:
//www.curezone.org/forums/fm.asp?i=1739057#i

Mainly the comment(by the user "MENDOMAID") that it contains many pollutants. A link is given but the article is no longer available, so I could not read it.
Dr. Clarke; Online Store; Health Articles. Health Enhancing Aids; Skin Care; Superfood ... DIATOMACEOUS EARTH - GOOD FOR MAN OR BEAST. How did Diatomaceous Earth come about?

If possible to get this article that would be great.

(5) After starting taking Diatomacous Earth, my throat has become sore (which was not the case earlier). Seems parasites are taking refuge there. Planning to take "Elecampane", which would take 1 week to receive after ordering. Is there any other effective option (that I could get earlier), something that is reasonably less costly?

(6) While taking DE, is there any other alternative (than Milk Thistle) to reduce the parasite dying symptoms in the body, it has been painful. I heard about Detox tea (made of Burdock Root, Sheep Sorrel powder, Slippery Elm powder and Turkish Rhubarb Root powder), however it is expensive and a bit inconvenient for my schedule. However if this Detox tea is the best option, I would go for it (as removing parasites is the priority)


Background:
I'm 37-years old male, healthy, live disciplined life with healthy food. Don't drink coffee, liquor, junk food, sugar, meat (though take dairy products, whole grain bread, quinoa, fructose in fruits). Regularly take wheatgrass powder (not contaminated in any way), vitamins etc.

In the last 2-years, my weight dropped from 165 lbs to 140 lbs (that's grossly underweight as I'm 6 feet tall), have dry skin even in summer, and stomach disturbances started. That led me to think about parasite cleansing.

December 15, 2013: Started taking "Now Foods Fresh Green Black-Walnut , Wormwood Extract". Combined it with "Natrol Milk Thistle Advantage" capsules for liver cleanse and Broken Cell Wall Chlorella tablets (to clean the system).

Until April 30th, 2014, continued Black-Walnut tincture daily (recommended dose: taking 15-days and then 15-days gap). Consumed about 12 bottles. During the gap, continue taking Milk Thistle capsules and Chlorella tablets.


Symptoms: It seemed to have got rid off some parasite (had initial die off symptoms), though felt that they became immune towards the end and its impact seemed to be reduced.


From May 15, 2014: Started taking Food Grade Diatomaceous Earth Powder (1-2 heaping tea spoons) before sleeping. Combining it with "Natrol Milk Thistle Advantage" capsules and Chlorella tablets. Have not taken any break until now since have started taking this. Crawling of parasites in stomach, constipation, phlegm continue as they were while taking the previous treatment (Black Walnut Tincture).

While it seemed to be working as of now (even though slow impact). I would like to be sure about eliminating the parasites and that DE is safe due to the concerns listed above. Therefore posting this message.

Thanks again and look forward to hearing.