I will give you an example. An aspect between the Sun and Saturn may lead to lack of vitamin A, D and C, calcium, iodine, magnesium. The body does not maintain them in normal quantities. The deficiency of vitamin D leads to rheumatic conditions, arthritis and other bone problems. It also affects the absorption of calcium which may cause stones in the kidney, gall. Deficiency of vitamin A may lead to skin problems. The options are determined by the overall condition of the two planets according to the zodiac sign and aspects to other planets.
A solid aspect between Saturn and Neptune in a horoscope is a sign for attention. Since this is an aspect that occurs in a larger interval of time and it is not entirely individual, it is important how accurate it is. It is very important where exactly in the horoscope their average point falls. Because this an area pliable to organic disorder.
You understand that in astrology there is a lot of precise work done by doctors and nurses to make the matches. This section is examined and updated continuously ever since people know medicine in general. Analyzing a horoscope from a health perspective is not a simple process. And very frew astrologers do this in details. They are rather satisfied with most common definition of critical areas and organs in the body.