Stress is not always the outcome of bad things, it could also occur because of some good things. For example, if there is an important function at your home and you have been given certain responsibility, chances are that you can take the stress. Now, whatever the reason is, the effect is never going to be good. It leads to hair loss and other such problems.
Here are some more details about it. How stress causes hair loss. It has been proved that stress could be the reason for hair loss, be it the head hair or beard. Here are the exact reasons why it is caused.

1. According to studies, it has been proved that stress causes the lowering of
testosterone. Now, testosterone is one such hormone that is produced in the male
body parts and is very important for hair growth. So, the decrease in it can affect
your hair growth. 

2. We talk about eating good and healthy food for good hair growth. However, this
alone could not do everything. If one wants their hair to grow in a good way, the
vitamin or mineral that our body gets should flow in the entire body and especially
to the hair follicles. Now, stress can constrain blood vessels too. This may stop the
vitamins and minerals from flowing in our entire body. Thus, the effect that should
be there is not seen. 

3. The next point that we are going to discuss is a very obvious one and probably every
one of us knows about it. We are talking about the damage that our skin faces due to
stress. There are a lot of things that could happen and amateur aging is something
very obvious and likely. Now, if we talk about man, then these face problems can
lead to bad beard growth. It causes thinning and weakening of the hair. 

4. For a healthy body, one should eat properly. The beard is the part of our body
and its growth too depends on the kind of food we are eating. Now, when a person is a stress, he doesn't eat properly and loses his appetite. This condition of that person
makes it hard to grow a good beard. 

How to get rid of stress?
Now that you know how stress affects your body and hair, here are a few of the tips that
can help you in getting rid of the stress. This will ultimately make your hair grow. 

• A sound sleep 
  In this fast world, the biggest and the most important thing that we are missing out is our
  sleep. The very first benefit of good sleep is that you will do all your work on time. Thus,
  following a good routine with the help of a beard care kit for your hair would be easier.
  Also, the body then functions properly and you can produce the required amount of
  testosterone.
  Regular Exercise
  Doing exercises like a little workout or jogging regularly helps the mind in getting rid of
  various kinds of stress. What exercises do is that they take off your mind from the things
  that are bothering you. They divert your mind off the daily stress that you might be facing
  because of a lot of things. From family issues to office tension there are various kinds of
  stress that a person suffers from and regular exercises do not let you think about any of
  these by keeping your mind busy. Apart from this, the other benefit that regular exercises
  have is that they promote a healthy amount of blood circulation which makes sure that all
  the necessary ingredients reach the hair follicles.
  Seeking Medical Assistance
  Many times, the situation gets a little out of hand and the stress becomes unbearable. You cannot get it off your mind whatever you may do. In this case, you need to seek the help of a proper therapist because in such situations only an expert can help you out. He or she will give you the proper advice which will help you in tackling the stress in your life. Moreover, talking to someone about your problems helps a lot in relaxing the mind regarding that problem.
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  So, one can understand with these points that if stress is there in your life, there are a lot of things that could hamper. If something like this ever happens, you need to look at the other section of this article and should follow the points.