4year old boy and his rash

It's been about 6 weeks now - beginning of April/early April is when it started.

He had staph sores / boils on his buttocks (more the inside of them than the outside) about two weeks before he developed the rash. The sores/boils were bloody and oozing at the time.

He was successfully treated by an isopath with specific remedies for staph and strepts, agrichemical residues and fungal strains.

Last winter he developed a similar rough skin rash and it seems to be brought on in the cold weather due to extra layering of clothes/bed clothes, etc.

The rash has no colour it is more of a texture.

He had recurring croup from about 24 months. We found out he was allergic to nuts, peanuts, coconut and eggs - he was eating food with coconut and cooked eggs. The croupy cough comes on if he ingests some of those foods.
Treatment was originally with steroids (to reduce the inflammation in the bronchials), Ketotifen,, antihistamine. Now not much of an issue.

He was burnt on his chest when he was 18 months old. He pulled a cup of hot tea onto himself. The burns extended from his neck by his right ear, the bottom of his chin, over his right shoulder and down over his right nipple. Worst burning sustained to right nipple.
We gave him lots of Sol.

Vaccinations: polio drops at birth, TB, measles, HIB. All vaccinations between birth and 18 months old. No more after that.

No real illness prior to 24 months. He had ear infections when he teethed but always used homeopathic remedies (can't remember what they were). He had two occasions when he vomited and couldn't stop (he'd go into a spasm) and we had to use a suppository to stop him. Once was due to over eating and I can't remember the other time.

He stopped breastfeeding at 10months.

Fruit and veggies introduced into diet at 5.5 months and meat at 9 months.

He drinks bottled water, rice milk, milo with rice milk, chocolate soya milk.

He eats meat which is primarily lamb, beef, some chicken, fish, very little pork (not because of taste or anything, it's just because of what is cooked).

Rice, sweet potatoes, potatoes, Maori potatoes, onions, beetroot (canned more than fresh), corn, beans (green and baked), broccoli, cauliflower, brussels sprouts, carrots (prefers them raw to cooked), spinach, a little bit of lettuce.
Will not eat pumpkin, peas or zucchini.

Apples, pears, feijoas, pineapple, grapes, mandarin.

Bread intake has increased due to going to kindergarten. He used to have a hot lunch before and one sandwich a day, and now only has two sandwiches a day. Generally one with honey and the other with cheese and jam.

He has been sneezing of late (a sign of an impending cold) so we've taken him off yoghurt. But when he's 'dry' then he has organic honey yoghurt.

He likes noodles and other pastas. Biscuits (prefers bought to home-made :-(, marshmallows, chips (crisps), a little bit of chocolate (he has only eaten the ears and head off his rabbit he got for easter) and sweets every now and then. We try and limit his sweet intake as 30 mins after eating, he gets quite 'energised'. But they are not 'banned' or anything!

I think that's everything.

Can't remember sorry. The one time I fed him pilchards, then gave him his bottle and about 20 minutes later he was throwing up all over his cot. He just couldn't stop. It was like his stomach went into a spasm. In hindsight I realised afterwards that he was just overfed - I was trying to fill him up so he'd sleep through. He never slept through the night until about 3 years old.
Age was about 11 months. He's now 4 and a half.

Just restless really. He just wanted to get into our bed when he woke up and did. Then that became a habit....
He used to have bad nightmares too - still does every now and then. We moved him out of his room into a different bedroom and the nightmares have eased up. He used to dream about horrible 'beings' in his room, they'd be stuck to the wall. Now if he has nightmares, it's about tsunamis (?!) or large spiders.

Oh and it was always about 3am (when he had the nightmares or came to our bed).

His fingernails grow quickly and in good condition. He has a couple of white spots but nothing excessive.
No warts
No moles.
Walked at 9months.
Talked at about 7/8 months.

Regular every morning. No problems urination or stool passing. Ever.

REally nothing 'peculiar'. He just suddenly developed spots on his face and torso, especially under his arms, in armpits and down sides. The spots seem hormonal, they are raised bumps on the skin. The skin feels 'rough'.
The spots are obviously itchy because he scratches them and then each spot becomes red as a scab is formed.

Sometimes he gets itchy in the shower.

He has been given sulphur before.

I really don't know what else to write....

History of mom
No vaccinations, except polio and TB.
All childhood diseases. Had tonsils and adenoids out when very young.
Prone to chest infections - had bronchitis many times.
All my grandparents died of lung cancer/problems (such as emphysema).
They all smoked.
I am not a smoker.
I have been given tuberculine before - don't know the potency, but it was one dose.
I have very, very mild asthma. It was picked up in a medical and I don't have an inhaler - I don't need it.
Have had tickbite fever. Age 28.
Have put my back out of alignment and seen an osteopath. The birth of the two children seemed to affect my hips.

History of dad
Infantile eczema. Treated with steroids.
Asthma. Really bad as a young child - hospitalised many times. Asthma has improved as gotten older. Now only need inhaler when sick.
Yellow jaundice when teenager.
Knocked over by a car and grazes all over body (20years).
Tonsilectomy when aged 22 years. Now prone to chest infections and have had bronchitis / pnuemonia numerous times.
Has a tendency to get black rings under eyes. prone to heaviness.

Questions on sulphur
Don't know the potency.
Given in powder form in an envelope. Don't even know the dose. I think it was one dose by recent homeopath.
No response to sulphur that I could see.

Has been given sulphur prior to that by another homeopath. It would have been 200c, can't remember the frequency/dosage sorry (it was more than a year ago).

Okay I understand that I must prepare a sulphur mixture and give it to him first thing in the morning.

Some questions:

He wakes up waaay before anyone else. And the first thing he does is grab something to eat. He has to eat breakfast first thing in the morning (like his paternal grandmother) and there is no way I can give it to him an hour before eating.
Is there another time that is more suitable?

Another question: I generally have remedies in a liquid form. How would I make up the solution then? Is it one dose of liquid (4 to 5 drops) in 4oz bottled water?

How long would I have him on sulphur for? I have heard that sulphur is one of the strongest remedies...

My bottle of sulphur has expired (!) so will have to get some more tomorrow.

Thanks for the help.