Stop washing your clothes with regular washing powder. Use 2/3 bicarb of soda, 1/3 regular salt, and 15 drops of orange essential oil per 1kg you mix. Rub the essential oil in. Use 1 cup per large load, 30 or 40 deg Celsius. In the last rinse, pour 3/4 cup of white spirit vinegar (your clothes won't smell of vinegar). This softens the clothes and neutralises odours.

Also, avoid anything on your skin with artificial fragrances. Use aqueous cream if you can't find soap without fragrance.

My skin problems disappeared after doing above.