Heavy pruning done after growth starts in spring can weaken a tree because it forces the tree to use stored food for re-growth instead of for new growth. Heavy pruning during late summer should also be avoided because it can stimulate lush, succulent growth.Elm, ash and oak are an exception.eavy pruning done after growth starts in spring can weaken a tree because it forces the tree to use stored food for re-growth instead of for new growth. Heavy pruning during late summer should also be avoided because it can stimulate lush, succulent growth. Elm, ash and oak are an exception.
A childâs tension-type headache is frequently caused by tension or stress, depression, or insufficient rest. Tension-type headaches do not have the hereditary factor that migraines do, and they are not caused by organic problems or serious diseases.
Before puberty hits, boys tend to experience more headaches than girls, but that switches after the onset of puberty. Cause: In many cases, it seems that hormones are the culprit for teenage headaches.This is the age around when migraines typically begin.Estrogen, the main hormone found in women, could be the cause for why these severe headaches are found more often in girls.f your teen is having a headache due to stress, have him and her try some relaxation techniques, like deep breathing exercises or taking an over-the-counter pain medication. If he or she is suffering from a migraine, consult with a doctor to see if medication is required.